aFe Silver Bullet Throttle Body Spacers TBS Audi A4 (B8) 09-16 I4/2.0L Turbo Suspension>Air Springs A single needle 200 psi

A single needle 200 psi gauge with a manual/paddle valve installed with mounting bracket

Each kit comes complete with all the parts needed for a successful installation

torque and improving throttle response

Example: MAP Sensor information for the ECU - Calibration/crucial information for the ECU

This pipe kit includes high-quality

aFe Silver Bullet Throttle Body Spacers TBS Audi A4 (B8) 09-16 I4/2.0L Turbo Suspension>Air Springs A single needle 200 psiSilver 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 eliminating the annoying whistle found in other helix only throttle spacers.