{"product_id":"afe-3-1-twisted-steel-headers-for-350z-370z-g35-g37-q60","title":"aFe 3-1 Twisted Steel Headers for 350Z, 370Z, G35, G37, \u0026 Q60","description":"\u003cp\u003eThe aFe 3-1 twisted steel headers have seen gains of 9hp and 11tq on a stock 350Z, which these were designed for.  Everything about this design was optimized for maximum results from length to collects to shape, etc.  These can be used on the 07+ 350Z, 370Z, and G37 with the following:\u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003e\u003cstrong\u003eVQ35HR AND VQ37VHR MUST USE VQ35DE TEST PIPES or HFCs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThese are specifically made for the VQ35DE Engine (03-06 350Z), but they will bolt-up to the VQ35HR and VQ37VHR Engines(07+ 350z, 370Z, G37). The only difference is the flange style at between the header and test pipe. You must use VQ35DE Test Pipes or HFC’s for it to bolt up properly. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplication:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNissan 350Z \u0026amp; Infiniti G35 (2003, 2004, 2005, 2006, 2007, 2008)\u003c\/li\u003e\n\u003cli\u003eNissan 370Z \u0026amp; Infiniti G37 (2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019)\u003c\/li\u003e\n\u003cli\u003eInfiniti Q60 Coupe (2014, 2015)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cul\u003e\n\u003cli\u003eConstructed of 1-5\/8\" 16-gauge 304 stainless-steel primary tubing\u003c\/li\u003e\n\u003cli\u003eMandrel-bent for unrestricted flow\u003c\/li\u003e\n\u003cli\u003e3-to-1 formed collectors decrease turbulence and increase exhaust velocity\u003c\/li\u003e\n\u003cli\u003eOptimized tube lengths improve flow and performance\u003c\/li\u003e\n\u003cli\u003e100% hand TIG-welded construction ensures optimal strength and durability\u003c\/li\u003e\n\u003cli\u003eIn testing, the headers produced a max gain of +9 horsepower and +11 ft. lbs. of torque verified by our in-house dyno* (tested on 2003 Nissan 350Z V6-3.5L)\u003c\/li\u003e\n\u003cli\u003ePotential for up to +16 horsepower and +15 lbs. x ft. of torque when combined with aFe POWER's performance Y-Pipe (P\/N 48-36104-YC)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"aFe Power","offers":[{"title":"Default Title","offer_id":40536568234028,"sku":"afe48-36103","price":1433.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0303\/3933\/4188\/products\/afe48-36103b.jpg?v=1659002554","url":"https:\/\/qrack-shop.myshopify.com\/fr-ca\/products\/afe-3-1-twisted-steel-headers-for-350z-370z-g35-g37-q60","provider":"qrack shop ","version":"1.0","type":"link"}