Berk Technology Test Pipes for Nissan/Infiniti VQ3XHR (BT1407)

Ditch the restrictive factory cats and unleash the full sound and performance of your VQ35HR or VQ37HR engine with the Berk Technology Dual 60mm Test Pipes featuring a built-in CEL fix for a hassle-free, track-ready upgrade. Designed to fit a wide range of Nissan and Infiniti platforms, these test pipes are a straightforward bolt-on for enthusiasts looking to maximize exhaust flow and get that raw, unrestricted VQ tone.

Constructed from full 304 stainless steel, these dual 60mm non-resonated test pipes are built to last and flow freely without any added dampening — exactly what you want for performance driving. The built-in O2 CEL fix keeps your check engine light off, and an additional O2 bung is included for wideband sensor setups or future tuning flexibility.

Fitment:

• 2009+ Nissan 370Z (VQ37HR)
• 2007–2008 Nissan 350Z (VQ35HR)
• 2008+ Infiniti G37 (VQ37HR)
• 2007+ Infiniti G35 Sedan (VQ35HR)
• Dual 60mm test pipes
• Non-resonated
• Built-in O2 CEL fix
• Additional O2 bung included
• Full 304 stainless steel construction

Note: These are test pipes intended for off-road or competition use only. Removal of the catalytic converter may not be legal for street use in your area. Check local emissions regulations before installing on a street-driven vehicle.