aFe Silver Bullet Throttle Body Spacer 09-18 Nissan 370Z V6-3.7L (VQ37VHR) Color:Silver This turbulence increases the air

This turbulence increases the air pressure in the combustion chamber

Wire-Seals and Pins

fuel injected or carbureted

000 HP on gas

This air intake system was developed to accommodate the engine's factory emissions control devices including the mass air flow sensor and engine vent lines

aFe Silver Bullet Throttle Body Spacer 09-18 Nissan 370Z V6-3.7L (VQ37VHR) Color:Silver This turbulence increases the airOne of the easiest additions to improve low end horsepower and torque to your VQ37 is the Silver Bullet Throttle Body Spacers. The TBS has both a Serrated and Helix combination design, which creates air turbulence in the intake manifold, increasing the air pressure in the combustion chamber. This design also reduces intake whistle that occurs with other helix only designs. Kit comes with two spacers to work with the VQ's dual throttle body design.