aFe Silver Bullet Throttle Body Spacers TBS Ford F-150/Mustang GT 2011-12 V8-5.0L Lights>Light Mounts 3 Bar High-Pressure Radiator Cap

3 Bar High-Pressure Radiator Cap and the Mishimoto Lifetime Warranty

2016-2019 Chevrolet Suburban 3500 HD (Rear)

875 OD x 14

Each grab handle installs easily/securely to factory mounting points and are available in pairs for both front passengers

aFe Silver Bullet Throttle Body Spacers TBS Ford F-150/Mustang GT 2011-12 V8-5.0L Lights>Light Mounts 3 Bar High-Pressure Radiator CapSilver 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.