{"product_id":"exhaust-race-pipe-for-nissan-370z-infiniti-g37-2008-2011","title":"Exhaust Race Pipe for Nissan 370Z Infiniti G37 (2008-2011)","description":"\u003ch2\u003eHigh-Flow Exhaust Race Pipe for 2008-2011 Nissan 370Z (VQ37VHR\/Z34)\u003c\/h2\u003e\n  \n  \u003cp\u003e\u003cstrong\u003eDirect bolt-on replacement for the restrictive factory catalytic converters, designed to reduce exhaust backpressure and lower exhaust gas temperatures in the VQ37VHR platform.\u003c\/strong\u003e\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Stock Z34 Exhaust Bottleneck\u003c\/h3\u003e\n  \u003cp\u003eThe factory exhaust system on the 2008-2011 Nissan 370Z and Infiniti G37 utilizes dense ceramic honeycomb catalytic converters that create significant exhaust backpressure. Under sustained high-RPM loads, these OEM units are prone to severe heat soak, effectively choking the VQ37VHR's scavenging capabilities. This restriction not only dampens the natural exhaust note of the 3.7L V6 but also limits top-end horsepower and torque by restricting the volumetric efficiency of the exhaust cycle. Over time, aggressive driving can degrade the factory catalyst substrates, leading to potential structural failure or exhaust flow blockage.\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n  \u003cp\u003eThis race pipe eliminates the factory bottleneck by utilizing 2.5-inch mandrel-bent stainless steel piping. Mandrel bending ensures the inner diameter remains consistent through bends, maximizing exhaust gas velocity and minimizing turbulence. Constructed with TIG-welded CNC-machined 3-bolt flanges, it guarantees a precision fitment that directly bolts up to the OEM exhaust manifolds and Y-pipe without modifications. The removal of the catalytic matrix drastically reduces thermal retention, lowering overall exhaust temperatures and mitigating heat soak. Finished with a 3-stage polish, the stainless steel offers superior corrosion resistance while optimizing exhaust scavenging to maximize the engine's true mid-range torque and aggressive exhaust resonance.\u003c\/p\u003e\n  \n\n  \u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n  \u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2008-2011 Nissan 370Z \/ Infiniti G37\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eVQ37VHR \/ Z34 \u0026amp; V36\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e332 hp \/ 270 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eUl106FU85LL437FU\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n \n  \n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eFor Nissan 370Z Z34 2009, 2010, 2011 3.7L V6 VQ37VHR\u003c\/li\u003e\n    \u003cli\u003eFor Infinity G37 V36 2008, 2009, 2010, 2011 3.7L V6 VQ37VHR\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eThe Nissan Performance Caliber\u003c\/h3\u003e\n  \u003cp\u003eEngineered for the JDM tuning environment, this race pipe maximizes the volumetric efficiency of the VQ37VHR, delivering the unmistakable aggressive V6 resonance, increased top-end power, and the sharp throttle response required for track days and spirited driving.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":48205346963704,"sku":"DS-EI4SF14V8","price":259.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/exhaust-race-pipe-for-nissan-370z-infiniti-g37-2008-2011-1.webp?v=1775588586","url":"https:\/\/performancechiptuning.com\/products\/exhaust-race-pipe-for-nissan-370z-infiniti-g37-2008-2011","provider":"Performance Chip Tuning","version":"1.0","type":"link"}