Boost Logic R35 4″ Titanium exhaust Valved Section Upgrade Stage 1 065” wall thickness

065” wall thickness

the valves open to provide the maximum airflow possible

and thus unable to deliver the appropriate amount of fuel

and humidity changes

Boost Logic R35 4″ Titanium exhaust Valved Section Upgrade Stage 1 065” wall thicknessBoost Logic R35 4 Titanium exhaust Valved Section Upgrade **This is only for the muffler section of the exhaust you must re use your existing tips** Our boost activated valve option features valves that remain closed under 7psi of boost which will keep your GTR quiet while cruising and idling. Once you exceed 7psi of boost, the valves open to provide the maximum airflow possible, allowing your engine to produce the most power possible. We have