aFe Silver Bullet Throttle Body Spacers TBS Audi A4 (B8) 09-16 I4/2.0L Turbo fits_2019-2023`Chevrolet`Corvette 5L (t) - Black Tip

5L (t) - Black Tip

This exhaust system features quad 5" carbon fiber tips with black anodized centers

4L V8 Automatic/ Manual Transmission Rear Wheel Drive 2 Door

Updated design allows use of factory tunnel brace

Hoosier advises competitors lower air pressures in small increments to find optimum air pressure for their specific vehicle

aFe Silver Bullet Throttle Body Spacers TBS Audi A4 (B8) 09-16 I4/2.0L Turbo fits_2019-2023`Chevrolet`Corvette 5L (t) - Black TipaFe Silver Bullet Throttle Body Spacers TBS Audi A4 (B8) 09 16 I4 2. 0L Turbo Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque and improving throttle response and fuel efficiency. Silver Bullet throttle body spacers are constructed out of durable T 6061 billet aluminum and using a unique serrated helix entry to create turbulence at the manifold while