{"product_id":"isr-performance-silicone-air-intake-tubes-nissan-350z-hr-370z-infiniti-g37","title":"ISR Performance Silicone Air Intake Tubes - Nissan 350Z HR 370z \/ Infiniti G37","description":"\u003cp\u003eThe ISR Performance Silicone Air Intake Tubes are a direct replacement for the restrictive factory accordion-style intake tubes on the VQ35HR and VQ37VHR engine platforms. Made from high-grade heat-resistant silicone, they straighten the intake path between the MAF housings and the throttle bodies for better airflow and a cleaner look in the engine bay.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It Does\u003c\/h3\u003e\n\u003cp\u003eThe factory intake tubes on these engines use a corrugated, accordion-style rubber section between the MAF housings and the throttle bodies. That ribbed inside surface is a known restriction point and a common first upgrade for owners chasing better throttle response and modest top-end gains. The ISR silicone replacements have a smooth inside wall and a more direct path, eliminating the factory restriction while looking significantly better than the OEM tubes.\u003c\/p\u003e\n\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2007-2008 Nissan 350Z with VQ35HR\u003c\/li\u003e\n\u003cli\u003e2007-2008 Infiniti G35 with VQ35HR\u003c\/li\u003e\n\u003cli\u003e2009-2020 Nissan 370Z (Z34) with VQ37VHR\u003c\/li\u003e\n\u003cli\u003e2008-2013 Infiniti G37 with VQ37VHR\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot compatible with VQ35DE (2003-2006 350Z, 2003-2006 G35).\u003c\/strong\u003e The DE engine has different intake routing and uses a different replacement tube.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2x Silicone intake tubes (one per cylinder bank)\u003c\/li\u003e\n\u003cli\u003e4x T-bolt clamps\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e ISR Performance\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e IS-INT-ZHR\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eType:\u003c\/strong\u003e Silicone Intake Tubes\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eVehicle Fitment:\u003c\/strong\u003e 350Z HR, G35 HR, 370Z, G37 (VQ35HR and VQ37VHR engines)\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eEngine Compatibility:\u003c\/strong\u003e VQ35HR and VQ37VHR only (not VQ35DE)\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e Heat-resistant silicone\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eReplaces:\u003c\/strong\u003e Factory accordion-style intake tubes\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eClamps:\u003c\/strong\u003e 4x T-bolt clamps included\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eSold:\u003c\/strong\u003e Pair (complete left and right bank set)\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 4px;\"\u003e\u003cstrong\u003eLegality:\u003c\/strong\u003e Off-road and competition use only\u003c\/p\u003e","brand":"ISR Performance","offers":[{"title":"Default Title","offer_id":45957136384197,"sku":"IS-INT-ZHR","price":121.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/2718\/9701\/files\/IMG_0687__65536.1630073067.500.659.jpg?v=1773346516","url":"https:\/\/www.isrcompetition.com\/products\/isr-performance-silicone-air-intake-tubes-nissan-350z-hr-370z-infiniti-g37","provider":"ISR Competition","version":"1.0","type":"link"}