Their intake systems are designed to maximize airflow, ensuring your engine breathes better for improved performance and efficiency. For Nissan 350Z and 370Z owners with the VQHR engine, the Fast Intentions VQHR FI Resonated Test Pipes offer a balanced approach to performance and sound enhancement. With their precision engineering, quality materials, and potential power gains, these test pipes provide a satisfying upgrade to your vehicle’s exhaust system. Elevate your driving experience with the Fast Intentions resonated test pipes and enjoy improved performance and a refined exhaust note. The factory exhaust will always have restrictions and these restrictions are normally highest near where the catalytic converter is found. Invidia Exhausts use a larger pipe diameter and smooth bends which allows exhaust gases to pass with fewer restrictions and turbulence.
Our high flow catalytic converters will show almost equal gains, but straight throughs are a MUST for any FI application. To withstand the high temperatures laser cut cast steel flanges are used to ensure long lasting leak free reliability. This is a 100% bolt on installation for right-hand drive vehicles with no modifications or changes required. Factory O2 sensor locations are also retained where required to ensure compatibility with factory systems.
UPGRADED Version adds bracket which avoid the engine vibration and makes the sound more stable. Constructed entirely of stainless steel 304 tubing and polished to further enhance corrosion resistance. All TIG welding is performed with argon back g37 test pipes purging for oxidation free welds on the inner and outer surfaces.
We are a team of passionate automotive enthusiasts whose goal is to improve our customers experience with their vehicle through innovative &