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

mild to moderate gear rattle

The AEM-29-0005 performance strut bar comes in a charcoal gray powder coat finish with the AEM logo giving you a clean high-performance look under the hood

Integrated Error Protection-Alerts you to a fault if the boost control solenoid is shorted or disconnected so you are never left guessing whether the Tru-BoostX is operational

An inexpensive insurance policy to protect your investment

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.