{"title":"Exhaust Manifolds","description":"","products":[{"product_id":"hpi-exhaust-manifold","title":"TAKUMI Series Exhaust Manifold (VQ37VHR) 370Z Z34","description":"\u003ch1\u003eHPI Exhaust Manifold - TAKUMI Series\u003c\/h1\u003e\n\u003ch2\u003eTo suit VQ37VHR Engines. For 370Z Z34.\u003c\/h2\u003e\n\u003cp\u003eManufactured out of only the best Stainless Steel (SUS304), this manifold is carefully crafted utilizing as many bends as possible instead of weld joints. This will minimize failure points like cracking from excessive heat cycling.\u003c\/p\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh quality stainless steel SUS304\u003c\/li\u003e\n\u003cli\u003eDesigned for bends with minimal welds for greater stregth and reliability\u003c\/li\u003e\n\u003cli\u003eRetains the standard mounting position.\u003c\/li\u003e\n\u003cli\u003eFeatures genuine HPI name plate\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HPI","offers":[{"title":"Z34 370Z VQ37VHR","offer_id":50515453903153,"sku":null,"price":297000.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9398\/4817\/files\/Untitled-1_75637500-48fb-45af-a704-9c8928222195.jpg?v=1736429025"},{"product_id":"tomei-adjustable-cam-gear-exhaust-single-avcs-wrx-06-14-sti-02-07","title":"Expreme V2 Exhaust Manifolds - VQ35 (350Z\/G35)","description":"\u003ch2\u003eThe NA Sports Feel Has Evolved To An All New Level.\u003c\/h2\u003e\n\u003cp\u003eThe 1st Version design had the targets of “Sharp throttle response”, “Sports engine enjoyment” \u0026amp; “True race exhaust sound”. The new version 2 design has all those target aspects met with the additional target of increased power gains. The designs were made and time painstakingly tested both on the engine bench Dyno in a controller environment and on the car in real life uses in the Z Masters race series in Japan. With these tests we found to have excelled in additional performance gains from the previous 1st Version model.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0905\/9398\/4817\/files\/vq_mani1_f8982d53-b535-4e9a-9217-2d72a6665419.jpg?v=1745999397\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEXTENSIVE RESEARCH \u0026amp; DEVELOPMENT\u003c\/strong\u003e\u003cbr\u003e \u003cbr\u003e\u003cstrong\u003e1. LENGTH COMPARISON TEST\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe equal length shows smooth torque results mid rage and the unequal length shows more power up high in the power band. The equal length also delivers a much better race engine sound. The unequal length shows room for power gains up top with more R\u0026amp;D.\u003cbr\u003e \u003cbr\u003e\u003cstrong\u003e2. OPTIMUM DISTANCE TO MERGE SECTION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 3 Test Stages of finding the optimum distance to the merge section.\u003c\/p\u003e\n\u003cp\u003e(1) Comparison of 370mm and 620mm\u003cbr\u003eThe 620mm length design showed the power band peaked around the 4000 RPM area.\u003c\/p\u003e\n\u003cp\u003e(2) Comparison of 90mm, 240mm and 370mm\u003cbr\u003eThe shorter 90mm and 240mm showed the power decrease before the 6000 RPM range.\u003cbr\u003e* From the various test results obtained we decided with the 450mm length which is in between the 370mm~ 620mm area.\u003c\/p\u003e\n\u003cp\u003e(3) Additional tests was done with length ranges between 370mm to 620mm at 400,450. 500 \u0026amp; 550mm sizes to find any extra gains.\u003cbr\u003eFrom the additional extensive testing we found the 450mm delivered the best results.\u003cbr\u003e \u003cbr\u003e\u003cstrong\u003e3. PIPE DIAMETER \u0026amp; MERGE SECTION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIncreasing the exhaust pipe diameter is will increase performance gains but too large will cause power loss. We found after numerous tests that the φ42.7mm size made best results. These test results show how we tested and why we chose the exhaust manifold product designs of equal length φ42.7mm L=450mm.\u003cbr\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSTOCK COMPARISION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWith the best layout design there was an additional 0.5kg weight savings gained from our new design. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable border=\"0\" cellpadding=\"5\" cellspacing=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr bgcolor=\"#ffffff\"\u003e\n\u003ctd\u003e\n\u003cdiv\u003eSPEC\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cdiv\u003eTOMEI\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003eSTD\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"#ffffff\"\u003e\n\u003ctd bgcolor=\"#ffffff\" rowspan=\"2\"\u003eProduction Method\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003ePipe\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003ePipe Material TIG Welded\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\" rowspan=\"2\"\u003eCast\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"#ffffff\"\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003eFlange\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003eMachine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"#ffffff\"\u003e\n\u003ctd bgcolor=\"#ffffff\" rowspan=\"2\"\u003eMaterial\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003ePipe\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003eSUS304\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\" rowspan=\"2\"\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"#ffffff\"\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003eFlange\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"#ffffff\"\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003ePipe Main Diameter\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\" colspan=\"2\"\u003eφ42.7\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"#ffffff\"\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003ePipe Wall Thickness\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\" colspan=\"2\"\u003e1.5mm\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"#ffffff\"\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003eWeight\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\" colspan=\"2\"\u003e6.3kg\u003c\/td\u003e\n\u003ctd bgcolor=\"#ffffff\"\u003e6.8kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003cbr\u003e\u003cstrong\u003eTHERMAL PROTECTION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWith the new performance design layout it is hard to use the thermal bandage to control the heat in the engine bay. So for added performance gains we have also added a Titan Bandage and thermal protector and flexible thermal tube cover. These accessories are all included in the kit and help reduce performance robbing heat.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003cbr\u003e\u003cstrong\u003eEXHAUST FLOW OPTIMZED\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor the optimum performance layout the pipe bends are designed to maximize exhaust flow efficiency. The merging section joint angles have all been flow tested and with the smooth pipe layout, performance is maximized with this bolt on kit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e    \u003cbr\u003e\u003cstrong\u003eTHE EXPREME PERFORMANCE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRESPONSE: Instant throttle response which delivers a real race engine experience and feel.\u003c\/li\u003e\n\u003cli\u003eTORQUE: Improved mid range torque. More torque gives your 3500cc engine more grunt and more fun.\u003c\/li\u003e\n\u003cli\u003ePOWER: More power in higher RPM range which makes a big difference between the factory settings and our EXPREME upgrade.\u003c\/li\u003e\n\u003cli\u003eSOUND: The 1.5mm thin 304 stainless steel will deliver the harmonics of a dry racing sound. The feeling will exceed the famous Ferrari F355.\u003c\/li\u003e\n\u003cli\u003eLIGHT WEIGHT: The super lightweight design flange and 1.5mm pipe were adopted for the optimum performance benefits. The end result was a reduction of 9.1kg. (When combined) the lighter weight will affect the cars handling with a lighter front end will make it easier whilst turning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTRACK BRED\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe Z33 350Z will shows its true performance capability when you use the TOMEI EXPREME exhaust manifold \u0026amp; straight front pipe combination.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TOMEI POWERED","offers":[{"title":"Default Title","offer_id":50675207536945,"sku":null,"price":180000.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9398\/4817\/files\/tomei-vq-headers-1.jpg?v=1745999501"},{"product_id":"tomei-exhaust-manifold-evo-4-9","title":"Exhaust Manifold (Lancer Evolution IV-IX)","description":"\u003ch1\u003eTOMEI POWERED Exhaust Manifold\u003c\/h1\u003e\n\u003ch2\u003eTo suit MITSUBISHI 4G63T in Lancer Evolution IV-IX (4-9)\u003c\/h2\u003e\n\u003cp\u003eDeveloped through extensive R\u0026amp;D, the TOMEI Expreme Exhaust Manifold for the Mitsubishi 4G63 EVO delivers optimal performance and durability. Designed with smooth-flowing 45mm piping for maximum torque, this manifold is crafted from high-grade SUS304 stainless steel for exceptional resistance to heat and corrosion. Manufactured using the advanced lost wax casting method, it offers superior strength and long-lasting structural integrity. The included custom SUS304 heat shield further reduces under-hood temperatures, protecting surrounding engine components during high-performance driving.\u003c\/p\u003e\n\u003cdiv dir=\"ltr\" align=\"left\"\u003e\n\u003ctable\u003e\n\u003ccolgroup\u003e \u003ccol width=\"316\"\u003e \u003ccol width=\"308\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eTOMEI\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eMATERIAL\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eSUS304\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003ePIPE DIAMETER\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eΦ45.0\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003ePIPE THICKNESS\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e2.5mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eWEIGHT\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e3.6kg (STD:6.8kg)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003e■ Made from the lost wax method.\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eInitial development investments were required, but the final product quality has paid off substantially. Numerous installations have been made in Japan and never once did the user experience and installation troubles or mounting difficulties. The engine exhaust port and exhaust manifold flanges have been enlarged ever so slightly to allow for a stronger mounting point, yet promote a perfect seal. And lastly, the manifold and turbo flanges is also enlarged to promote a more effective seal.\u003c\/span\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0905\/9398\/4817\/files\/4g63_mani1.jpg?v=1745995462\" alt=\"\" style=\"font-size: 0.875rem;\"\u003e\u003c\/p\u003e\n\u003ch3\u003e■ Additional sealing bolt is included for AT Wagon cars.\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eWith the addition of this extra bolt it will be possible to install our product on AT transmission cars.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0905\/9398\/4817\/files\/4g63_mani2.jpg?v=1745995449\" alt=\"\" style=\"font-size: 0.875rem;\"\u003e\u003c\/p\u003e","brand":"TOMEI POWERED","offers":[{"title":"Default Title","offer_id":50675272122673,"sku":null,"price":149500.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9398\/4817\/files\/tomei-4g63-manifold-1.jpg?v=1745997627"},{"product_id":"tomei-tomei-exhaust-manifold-v2-kit-for-toyota-1jz-gte","title":"Exhaust Manifold V2 kit for Toyota 1JZ-GTE VVTi","description":"\u003ch1\u003eTOMEI POWERED Exhaust Manifold - V2\u003c\/h1\u003e\n\u003ch2\u003eTo suit Toyota 1JZ-GTE VVTi - JZX100 ect.\u003c\/h2\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eThis exhaust manifold has been designed to perform with \"Boost-Up ~ Bolt-On turbo\" set up, specifically focusing on increasing the power at high RPM range. We choose casting process for 1JZ-GTE manifold which is required to with stand high exhaust pressure and high exhaust temperature. It demonstrates great mid-range pick up and powerful feeling at high-RPM which covers from street to drift use.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv dir=\"ltr\" align=\"left\"\u003e\n\u003ctable\u003e\n\u003ccolgroup\u003e \u003ccol width=\"281\"\u003e \u003ccol width=\"245\"\u003e \u003ccol width=\"98\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eTOMEI\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eSTD\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eMANUFACTURING METHOD\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eCASTING\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eCASTING\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003ePORT INLET DIA. (Inside dia.)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eΦ39.0\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eΦ30.0\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eOUTER DIA. (Inside dia.)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eΦ48.0\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eΦ46.0\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eFLANGE THICKNESS\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eCYLINDER HEAD：12.0mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eTURBO：15.0mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e13.0mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eWEIGHT\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e6.7kg\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e4.7kg\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"TOMEI POWERED","offers":[{"title":"Default Title","offer_id":50675340181809,"sku":null,"price":170000.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9398\/4817\/files\/tomei-1jz-cast-manifold-1-2.jpg?v=1745979576"},{"product_id":"takumi-exhaust-manifold-sr20","title":"TAKUMI Series Exhaust Manifold (SR20) - S13\/S14\/S15\/180SX","description":"\u003ch1\u003eHPI Exhaust Manifold - TAKUMI Series\u003c\/h1\u003e\n\u003ch2\u003eTo suit SR20 Engines. For S13\/S14\/S15\/180SX. Two runner diameters are available.\u003c\/h2\u003e\n\u003cp\u003eManufactured out of only the best Stainless Steel (SUS304), this manifold is carefully crafted utilizing as many bends as possible instead of weld joints. This will minimize failure points like cracking from excessive heat cycling.\u003c\/p\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh quality stainless steel SUS304\u003c\/li\u003e\n\u003cli\u003eDesigned for bends with minimal welds for greater stregth and reliability\u003c\/li\u003e\n\u003cli\u003eRetains the standard mounting position.\u003c\/li\u003e\n\u003cli\u003eFeatures genuine HPI name plate\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HPI","offers":[{"title":"PS13 SILVIA SR20DET Inner Diameter 42.7mm","offer_id":50734495596849,"sku":null,"price":140800.0,"currency_code":"JPY","in_stock":true},{"title":"PS13 SILVIA SR20DET Inner Diameter 45mm","offer_id":50734495629617,"sku":null,"price":162800.0,"currency_code":"JPY","in_stock":true},{"title":"S14\/S15 SILVIA SR20DET Inner Diameter 42.7mm","offer_id":50734495662385,"sku":null,"price":140800.0,"currency_code":"JPY","in_stock":true},{"title":"S14\/S15 SILVIA SR20DET Inner Diameter 45mm","offer_id":50734495695153,"sku":null,"price":162800.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9398\/4817\/files\/Untitled-1_feae1770-f587-4dbc-a2ae-dfb69837a4b6.jpg?v=1736427577"},{"product_id":"hpi-exhaust-manifold-takumi-series-copy","title":"TAKUMI Series Exhaust Manifold (VQ35DE\/HR)","description":"\u003ch1\u003eHPI Exhaust Manifold - TAKUMI Series\u003c\/h1\u003e\n\u003ch2\u003eTo suit VQ350DE\/HR Engines. For 350Z Z33.\u003c\/h2\u003e\n\u003cp\u003eManufactured out of only the best Stainless Steel (SUS304), this manifold is carefully crafted utilizing as many bends as possible instead of weld joints. This will minimize failure points like cracking from excessive heat cycling.\u003c\/p\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh quality stainless steel SUS304\u003c\/li\u003e\n\u003cli\u003eDesigned for bends with minimal welds for greater stregth and reliability\u003c\/li\u003e\n\u003cli\u003eRetains the standard mounting position.\u003c\/li\u003e\n\u003cli\u003eFeatures genuine HPI name plate\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HPI","offers":[{"title":"Z33 350Z VQ35DE","offer_id":50734508212529,"sku":null,"price":275000.0,"currency_code":"JPY","in_stock":true},{"title":"Z33 350Z VQ35HR","offer_id":50734508245297,"sku":null,"price":297000.0,"currency_code":"JPY","in_stock":true},{"title":"Z33 Version NISMO VQ35HR(KAI)","offer_id":50734508278065,"sku":null,"price":297000.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9398\/4817\/files\/Untitled-1_75637500-48fb-45af-a704-9c8928222195.jpg?v=1736429025"},{"product_id":"takumi-series-exhaust-manifold","title":"TAKUMI Series Exhaust Manifold (FA20) - GT86\/BRZ\/FR-S","description":"\u003ch1\u003eHPI Exhaust Manifold - TAKUMI Series\u003c\/h1\u003e\n\u003ch2\u003eTo suit FA20 Engines. For GT86\/BRZ\/FR-S.\u003c\/h2\u003e\n\u003cp\u003eManufactured out of only the best Stainless Steel (SUS304), this manifold is carefully crafted utilizing as many bends as possible instead of weld joints. This will minimize failure points like cracking from excessive heat cycling.\u003c\/p\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh quality stainless steel SUS304\u003c\/li\u003e\n\u003cli\u003eDesigned for bends with minimal welds for greater strength and reliability\u003c\/li\u003e\n\u003cli\u003eRetains the standard mounting position.\u003c\/li\u003e\n\u003cli\u003eFeatures genuine HPI name plate\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HPI","offers":[{"title":"FA20 - GT86\/BRZ\/FR-S","offer_id":50734531838257,"sku":null,"price":184800.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9398\/4817\/files\/Untitled-1_9c2e25fc-83f3-4fdc-bad6-5828e06c6a19.jpg?v=1736427231"},{"product_id":"takumi-series-exhaust-manifold-1","title":"TAKUMI Series Exhaust Manifold (1JZ-GTE VVTi \/ Non-VVTi)","description":"\u003ch1\u003eHPI Exhaust Manifold - TAKUMI Series\u003c\/h1\u003e\n\u003ch2\u003eTo suit 1JZ-GTE Engines. For JZX100\/JZX90\/Supra JZA70\/Soarer JZZ30). VVTi \/ non-VVTi Available.\u003c\/h2\u003e\n\u003cp\u003eManufactured out of only the best Stainless Steel (SUS304), this manifold is carefully crafted utilizing as many bends as possible instead of weld joints. This will minimize failure points like cracking from excessive heat cycling.\u003c\/p\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh quality stainless steel SUS304\u003c\/li\u003e\n\u003cli\u003eDesigned for bends with minimal welds for greater stregth and reliability\u003c\/li\u003e\n\u003cli\u003eRetains the standard mounting position.\u003c\/li\u003e\n\u003cli\u003eFeatures genuine HPI name plate\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HPI","offers":[{"title":"1JZ-GTE VVTi (JZX100)","offer_id":50734538686769,"sku":null,"price":198000.0,"currency_code":"JPY","in_stock":true},{"title":"1JZ-GTE Non-VVTi (Soarer Supra JZX90\/JZZ30\/JZA70)","offer_id":50734538752305,"sku":null,"price":140800.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9398\/4817\/files\/Untitled-1_93d61615-0e90-4088-b953-55d2f612e8a6.jpg?v=1736426688"},{"product_id":"takumi-series-exhaust-manifold-2","title":"TAKUMI Series Exhaust Manifold (CA18DET) - S13 Silvia","description":"\u003ch1\u003eHPI Exhaust Manifold - TAKUMI Series\u003c\/h1\u003e\n\u003ch2\u003eTo suit CA18DET Engines. For S13 Silvia. Two runner diameters are available.\u003c\/h2\u003e\n\u003cp\u003eManufactured out of only the best Stainless Steel (SUS304), this manifold is carefully crafted utilizing as many bends as possible instead of weld joints. This will minimize failure points like cracking from excessive heat cycling.\u003c\/p\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh quality stainless steel SUS304\u003c\/li\u003e\n\u003cli\u003eDesigned for bends with minimal welds for greater stregth and reliability\u003c\/li\u003e\n\u003cli\u003eRetains the standard mounting position.\u003c\/li\u003e\n\u003cli\u003eFeatures genuine HPI name plate\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HPI","offers":[{"title":"CA18DET (S13 SILVIA) - Inner Diameter 42.7mm","offer_id":50734578041137,"sku":null,"price":140800.0,"currency_code":"JPY","in_stock":true},{"title":"CA18DET (S13 SILVIA) - Inner Diameter 45mm","offer_id":50734578073905,"sku":null,"price":162800.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9398\/4817\/files\/Untitled-1_feae1770-f587-4dbc-a2ae-dfb69837a4b6.jpg?v=1736427577"},{"product_id":"takumi-series-exhaust-manifold-3","title":"TAKUMI Series Exhaust Manifold (13BT) RX-7 FC3S\/FD3S","description":"\u003ch1\u003eHPI Exhaust Manifold - TAKUMI Series\u003c\/h1\u003e\n\u003ch2\u003eTo suit 13B-T\/13B-REW Engines. For RX-7 FC3S\/FD3S. Two wastegate options available.\u003c\/h2\u003e\n\u003cp\u003eManufactured out of only the best Stainless Steel (SUS304), this manifold is carefully crafted utilizing as many bends as possible instead of weld joints. This will minimize failure points like cracking from excessive heat cycling.\u003c\/p\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh quality stainless steel SUS304\u003c\/li\u003e\n\u003cli\u003eDesigned for bends with minimal welds for greater strength and reliability\u003c\/li\u003e\n\u003cli\u003eRetains the standard mounting position.\u003c\/li\u003e\n\u003cli\u003eFeatures genuine HPI name plate\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HPI","offers":[{"title":"13BT 50W\/G (RX-7 FC3S\/FD3S)","offer_id":50734582726961,"sku":null,"price":129800.0,"currency_code":"JPY","in_stock":true},{"title":"13BT 60W\/G (RX-7 FC3S\/FD3S)","offer_id":50734582759729,"sku":null,"price":140800.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9398\/4817\/files\/Untitled-1_98379132-ab23-401d-881b-f0f895eccd76.jpg?v=1736429935"},{"product_id":"takumi-series-exhaust-manifold-4","title":"TAKUMI Series Exhaust Manifold (13B-MSP) RX-8 SE3P","description":"\u003ch1\u003eHPI Exhaust Manifold - TAKUMI Series\u003c\/h1\u003e\n\u003ch2\u003eTo suit 13B-MSP Engines. For RX-8 SE3P.\u003c\/h2\u003e\n\u003cp\u003eManufactured out of only the best Stainless Steel (SUS304), this manifold is carefully crafted utilizing as many bends as possible instead of weld joints. This will minimize failure points like cracking from excessive heat cycling.\u003c\/p\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh quality stainless steel SUS304\u003c\/li\u003e\n\u003cli\u003eDesigned for bends with minimal welds for greater stregth and reliability\u003c\/li\u003e\n\u003cli\u003eRetains the standard mounting position.\u003c\/li\u003e\n\u003cli\u003eFeatures genuine HPI name plate\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HPI","offers":[{"title":"Default Title","offer_id":50734589706545,"sku":null,"price":184800.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9398\/4817\/files\/Untitled-1_98379132-ab23-401d-881b-f0f895eccd76.jpg?v=1736429935"},{"product_id":"spoon-sports-4-2-1-exhaust-manifold-s2000-ap1-ap2-f20c-f22c","title":"4-2-1 Exhaust Manifold - S2000 AP1\/AP2 (F20C\/F22C)","description":"\u003ch1\u003e\u003cspan\u003eSPOON SPORTS 4-2-1 Exhaust Header\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch2\u003e\n\u003cspan\u003eTo suit Honda S2000 AP1\/AP2 (F20C\/F22C)\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThis product is designed to achieve a high balance between peak power and torque. Spoon conducted countless combinations of pipe diameter, collector rotation, and other factors on the engine bench, flow bench, and actual driving tests to achieve the ultimate goal of balancing power and torque while reducing weight. This was achieved by adding a bulge to the collector section and making the pipe lengths slightly unequal. While maintaining low-speed torque, exhaust is forcibly sucked out of the exhaust port at high speeds, resulting in increased combustion chamber filling efficiency. In other words, we have developed an exhaust system that truly increases power.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"title\"\u003e\u003cspan dir=\"auto\"\u003eApplicable Models:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-v-506e917a=\"\" class=\"text\"\u003e\u003cspan dir=\"auto\"\u003eAP1-100 \/ AP1-110 \/ AP1-120 \/ AP1-130 \/ AP1-135 \/ AP1-200 \/ AP2-100 \/ AP2-110\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"title\"\u003e\u003cspan dir=\"auto\"\u003eEngine type\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-v-506e917a=\"\" class=\"text\"\u003e\u003cspan dir=\"auto\"\u003eF20C \/ F22C\u003c\/span\u003e\u003c\/p\u003e","brand":"SPOON SPORTS","offers":[{"title":"Default Title","offer_id":52429507232049,"sku":null,"price":181500.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9398\/4817\/files\/spoon_sports_4-2-1_manifold_s2000_1.jpg?v=1769432895"},{"product_id":"revstyle-rev-mani-low-mount-exhaust-manifold-sr20det-s14-s15","title":"\"Rev-Mani\" Low Mount Exhaust Manifold - SR20DET (S14\/S15)","description":"\u003ch1\u003eRev Style Original Ryousei \"Rev-Mani\" SR20DET Low Mount Exhaust Manifold\u003c\/h1\u003e\n\u003ch2\u003eTo suit Silvia S14\/S15 SR20DET T28 Stock Position - Hand Crafted in Japan\u003c\/h2\u003e\n\u003cp\u003eDesigned for drivers who push their cars in high-load, high-RPM environments, this steel exhaust manifold for the SR20DET is built with a clear focus on durability, efficiency, and smooth power delivery.\u003c\/p\u003e\n\u003cp\u003eAt the core of the design is a 4-1 layout featuring a horn-type collector, developed through repeated prototyping, circuit testing, and real-world power verification. The result is a manifold that improves exhaust flow and supports stable, responsive performance in high-revving conditions without introducing unnecessary restriction or turbulence.\u003c\/p\u003e\n\u003cp\u003eMaterial quality is a major focus throughout. Both the elbow and piping are constructed using high-grade domestic steel commonly used in large-scale industrial applications such as power plants, oil facilities, and chemical plants across Japan. The piping features a thickness of over 3.5mm, providing the strength and durability needed to withstand extreme heat and prolonged high-load use.\u003c\/p\u003e\n\u003cp\u003eOn the engine side, the flange is not an off-the-shelf component but a fully custom piece designed from 3D data and machined from solid material. The ports are tapered to match the exhaust outlets, creating a smoother transition that enhances flow. On the turbine side, a 15mm thick custom flange is used to resist heat distortion while maintaining long-term structural integrity. After welding, each flange is hand-finished internally to remove weld beads, ensuring a smooth, uninterrupted exhaust path.\u003c\/p\u003e\n\u003cp\u003eEvery unit is individually handcrafted by experienced welders holding national and JIS certifications, with over a decade of experience working on demanding industrial projects. This level of craftsmanship ensures each manifold meets a high standard of consistency, strength, and performance.\u003c\/p\u003e\n\u003cp\u003eThe manifold is designed to fit OEM-style flange turbines and may also be compatible with certain aftermarket units of the same shape, though fitment can vary depending on manufacturer and specifications. It has been tested with setups such as the T518Z (10cm), GT3RS (6cm), and GT-RS. If you are running a non-standard turbo, it’s recommended to confirm compatibility prior to purchase.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e*Please note that this product is not compatible with S13 piping, S13 conversion adapters, or vehicles equipped with ABS units. It is intended for competition use only and should not be used on public roads. Due to the nature of performance parts, professional installation is strongly recommended, and some modification may be required depending on your vehicle setup and combination of aftermarket components.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e*As with most steel exhaust components, proper heat management is necessary. During initial use, you may notice smoke caused by heat cycling of coatings—this is normal and not a defect. If the product is out of stock, please allow approximately one to two months for production and shipping. All sales are final, and specifications may change without prior notice.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003eIf out of stock, please allow about 1 month to 2 months for order to ship\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"Rev Style","offers":[{"title":"Default Title","offer_id":53383875789105,"sku":null,"price":165000.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9398\/4817\/files\/RevStyleSR20ExhaustManifold-02_b4d3b21b-cb46-4bac-937c-f8a8a0fd71b8.jpg?v=1782659950"},{"product_id":"gp-sports-exas-series-exhaust-manifold-sr20-s13-180sx","title":"EXAS Series EX-Manifold [SR20DET] - S13\/180SX","description":"\u003ch1\u003eGP Sports EXAS EX-Manifold\u003c\/h1\u003e\n\u003ch2\u003eTo suit Nissan Silvia S13 \/ 180SX (SR20DET)\u003c\/h2\u003e\n\u003cp\u003eMaximize turbo performance and response with the GP Sports EXAS EX-Manifold, engineered specifically for SR20DET-powered Silvia platforms. Designed for versatility and durability, this manifold supports a wide range of turbo setups—from genuine factory turbos to bolt-on replacement units.\u003c\/p\u003e\n\u003cp\u003eConstructed from high-quality SUS304 stainless steel, the manifold features equal-length runners to optimize exhaust flow. This design improves turbo response and boost efficiency, helping your engine deliver smoother power and stronger performance across the rev range.\u003c\/p\u003e\n\u003cp\u003eEach section of the manifold is reinforced to ensure long-term durability under high heat and stress, making it a reliable choice for both street and performance applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with OEM and bolt-on replacement turbos\u003c\/li\u003e\n\u003cli\u003eEqual-length runner design for improved response and boost\u003c\/li\u003e\n\u003cli\u003eReinforced construction for enhanced durability\u003c\/li\u003e\n\u003cli\u003eOptimized exhaust flow for better overall performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: SUS304 Stainless Steel\u003c\/li\u003e\n\u003cli\u003ePipe Diameter: 42.7φ\u003c\/li\u003e\n\u003cli\u003eWall Thickness: 2mm\u003c\/li\u003e\n\u003cli\u003eAccessories: Stud bolts included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle Compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModel: Nissan Silvia\u003c\/li\u003e\n\u003cli\u003eChassis Codes: E-RPS13 \/ E-PS13\u003c\/li\u003e\n\u003cli\u003eEngine: SR20DET\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable class=\"__table c-table-dl\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan dir=\"auto\"\u003esize\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd\u003e\n\u003cspan dir=\"auto\"\u003ePipe diameter: 42.7mm,\u003c\/span\u003e\u003cbr\u003e\u003cspan dir=\"auto\"\u003eThickness: 2mm\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan dir=\"auto\"\u003ematerial\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd\u003e\u003cspan dir=\"auto\"\u003eSUS304\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eEAI valve relocation bracket\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan dir=\"auto\"\u003eWhen installing\u003cspan\u003e \u003c\/span\u003ean aftermarket exhaust manifold on a PS13 Silvia or RPS13 180SX , the EAI valve, which is located on the top of the stock exhaust manifold\u003c\/span\u003e\u003cspan dir=\"auto\"\u003e, needs to be moved to another location. \u003c\/span\u003e\u003cspan dir=\"auto\"\u003e\u003c\/span\u003e\u003cspan dir=\"auto\"\u003eSome people remove the EAI valve altogether, but a vehicle without an EAI \u003c\/span\u003e\u003cspan dir=\"auto\"\u003evalve will not pass inspection. This product\u003cspan\u003e \u003c\/span\u003eallows you to relocate \u003c\/span\u003e\u003cspan dir=\"auto\"\u003ethe EAI valve neatly and easily.\u003c\/span\u003e\u003cbr\u003e\u003cspan dir=\"auto\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan dir=\"auto\"\u003e*Adjusting the angle of the EAI pipe and \u003c\/span\u003e\u003cspan dir=\"auto\"\u003eextending the hose will be necessary when moving the EAI valve.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan dir=\"auto\"\u003e*If the outlet pipe does not have an EAI air intake\u003c\/span\u003e\u003cspan dir=\"auto\"\u003e, please create a new intake through modification and connect the piping securely from there.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0905\/9398\/4817\/files\/gpsports_exas_manifold_eai_relocation_1.jpg?v=1778670147\" alt=\"\"\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan dir=\"auto\"\u003eTurbine Angle Conversion Adapter\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan dir=\"auto\"\u003eThis angle conversion adapter is used  when \u003c\/span\u003e\u003cspan dir=\"auto\"\u003einstalling\u003cspan\u003e \u003c\/span\u003ean aftermarket exhaust manifold on a PS13 Silvia or RPS13 180SX , in cases where the intake pipe and exhaust manifold interfere with each other.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan dir=\"auto\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0905\/9398\/4817\/files\/IMG_3693ss.jpg?v=1778670463\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"GP SPORTS","offers":[{"title":"No EAI Bracket \/ No Adapter","offer_id":54200792187185,"sku":null,"price":119900.0,"currency_code":"JPY","in_stock":true},{"title":"No EAI Bracket \/ + Adapter (+¥5280)","offer_id":54200792219953,"sku":null,"price":125180.0,"currency_code":"JPY","in_stock":true},{"title":"+ EAI Bracket (+¥5280) \/ No Adapter","offer_id":54200792252721,"sku":null,"price":125180.0,"currency_code":"JPY","in_stock":true},{"title":"+ EAI Bracket (+¥5280) \/ + Adapter (+¥5280)","offer_id":54200792285489,"sku":null,"price":130460.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9398\/4817\/files\/GPSports-EXASSeriesExhaustManifold_SR20_-S13-180SX-01.jpg?v=1776264455"},{"product_id":"gp-sports-exas-series-ex-manifold-sr20det-s14-s15","title":"EXAS Series EX-Manifold [SR20DET] - S14\/S15","description":"\u003ch1\u003eGP Sports EXAS EX-Manifold\u003c\/h1\u003e\n\u003ch2\u003eTo suit Nissan Silvia S14 \/ S15 (SR20DET)\u003c\/h2\u003e\n\u003cp\u003eMaximize turbo performance and response with the GP Sports EXAS EX-Manifold, engineered specifically for SR20DET-powered Silvia platforms. Designed for versatility and durability, this manifold supports a wide range of turbo setups—from genuine factory turbos to bolt-on replacement units.\u003c\/p\u003e\n\u003cp\u003eConstructed from high-quality SUS304 stainless steel, the manifold features equal-length runners to optimize exhaust flow. This design improves turbo response and boost efficiency, helping your engine deliver smoother power and stronger performance across the rev range.\u003c\/p\u003e\n\u003cp\u003eEach section of the manifold is reinforced to ensure long-term durability under high heat and stress, making it a reliable choice for both street and performance applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with OEM and bolt-on replacement turbos\u003c\/li\u003e\n\u003cli\u003eEqual-length runner design for improved response and boost\u003c\/li\u003e\n\u003cli\u003eReinforced construction for enhanced durability\u003c\/li\u003e\n\u003cli\u003eOptimized exhaust flow for better overall performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: SUS304 Stainless Steel\u003c\/li\u003e\n\u003cli\u003ePipe Diameter: 42.7φ\u003c\/li\u003e\n\u003cli\u003eWall Thickness: 2mm\u003c\/li\u003e\n\u003cli\u003eAccessories: Stud bolts included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle Compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModel: Nissan Silvia\u003c\/li\u003e\n\u003cli\u003eChassis Codes: E-S14 \/ GF-S15\u003c\/li\u003e\n\u003cli\u003eEngine: SR20DET\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable class=\"__table c-table-dl\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan dir=\"auto\"\u003esize\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd\u003e\n\u003cspan dir=\"auto\"\u003ePipe diameter: 42.7mm,\u003c\/span\u003e\u003cbr\u003e\u003cspan dir=\"auto\"\u003eThickness: 2mm\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan dir=\"auto\"\u003ematerial\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd\u003e\u003cspan dir=\"auto\"\u003eSUS304\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"GP SPORTS","offers":[{"title":"Default Title","offer_id":54200715673905,"sku":null,"price":119900.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9398\/4817\/files\/GPSports-EXASSeriesExhaustManifold_SR20_-S13-180SX-01.jpg?v=1776264455"},{"product_id":"gp-sports-exas-series-ex-manifold-4g63t-lancer-evolution-iv-v-vi-cn9a-cp9a","title":"EXAS Series EX-Manifold [4G63T] - Lancer Evolution IV\/V\/VI (CN9A\/CP9A)","description":"\u003ch1\u003eGP SPORTS EXAS Series EX-Manifold\u003c\/h1\u003e\n\u003ch2\u003eTo suit 4G63T Engines found in MITSUBISHI Lancer Evolution IV\/V\/VI (CN9A\/CP9A)\u003c\/h2\u003e\n\u003cp\u003e\u003cspan dir=\"auto\"\u003eWe support a wide range of turbochargers, from genuine factory turbos to bolt-on replacement turbos.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan dir=\"auto\"\u003eBy making the pipes equal in length, high response and high boost are made possible.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan dir=\"auto\"\u003eSecondary air pipe can be attached.\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable class=\"table table-bordered table-sm\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan dir=\"auto\"\u003eMain pipe diameter\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd\u003e\u003cspan dir=\"auto\"\u003e42.7Φ (2mm thickness)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan dir=\"auto\"\u003eModel\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd\u003e\u003cspan dir=\"auto\"\u003e\u003cspan\u003eE-CN9A \/ GF-CP9A [ 4 – 5 – 6 ]\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"GP SPORTS","offers":[{"title":"Default Title","offer_id":54200905826609,"sku":null,"price":178200.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9398\/4817\/files\/GPSports-EXASSeriesEX-Manifold_4G63T_-LancerEvolutionIV-V-VI_CN9A-CP9A_-02.jpg?v=1778681131"},{"product_id":"3up-sr20de-exhaust-manifold-na-s14-s15-non-turbo","title":"3UP SR20DE Exhaust Manifold - NA S14\/S15 (Non-Turbo)","description":"\u003ch1\u003eSilkroad x 3UP Equal Length Exhaust Manifold\u003c\/h1\u003e\n\u003ch2\u003e\n\u003cspan\u003eTo suit Nissan Silvia S14\/S15 SR20DE NA Non-Turbo\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003eDeveloped jointly by Silkroad Co., Ltd. and 3UP Mikami Auto, this SR20DE naturally aspirated exhaust manifold was created with a clear goal: deliver the performance benefits of a long-tube 4-2-1 design while achieving the aggressive appearance of a turbo manifold.\u003c\/p\u003e\n\u003cp\u003eDesigned to improve low and mid-range torque, the equal-length runners promote smoother exhaust flow and enhanced engine response, making it an ideal upgrade for street and circuit-driven SR20DE-powered vehicles.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cp\u003e* Jointly developed by Silkroad and Mikami Auto\u003cbr\u003e* 4-2-1 equal-length runner design\u003cbr\u003e* Optimized for improved low to mid-range torque\u003cbr\u003e* High-quality stainless steel construction\u003cbr\u003e* Runner diameters: 44mm → 50mm → 64mm\u003cbr\u003e* Distinctive turbo-style manifold appearance\u003c\/p\u003e\n\u003ch3\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cp\u003eSuitable for naturally aspirated SR20DE engines found in:\u003c\/p\u003e\n\u003cp\u003e- Nissan Silvia S15\u003cbr\u003e- Nissan Silvia S14\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003ePlease note that fitment has only been physically tested on the S15 Silvia. Based on the manifold’s design, installation on S13, S14, and 180SX models is expected to be possible with modification to at least the following:\u003cbr\u003e- Emissions EGR delete\/modification\u003cbr\u003e- Existing breather lines\u003cbr\u003e- Oil drains from the rocker cover\u003cbr\u003e- M18x1.25 O2 Bung installed (if your car has the smaller 7\/16\" fine thread O2 sensor you will require an adapter)\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cem\u003eGaskets and stud bolts are not included.\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eMade to order, please allow ~1 week for dispatch if in stock otherwise wait time may be up to 3 months. Feel free to contact us to double check stock levels.\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eThere is a light layer of oil on the flanges to prevent rusting, please give the manifold a good wipe down with brake cleaner to avoid oil burning once installed.\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Silk Road","offers":[{"title":"Default Title","offer_id":54634752639281,"sku":null,"price":114840.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9398\/4817\/files\/Silkroad3UPSR20DEExhaustManifold-NAS14S15Non-Turbo-06.jpg?v=1787309175"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/9398\/4817\/collections\/manifolds-banner.jpg?v=1785944212","url":"https:\/\/ekmotorsinc.jp\/en\/collections\/exhaust-manifolds.oembed?page=2","provider":"E.K Motors","version":"1.0","type":"link"}