aFe Silver Bullet Throttle Body Spacers TBS 2014 GM Silverado/Sierra 1500 V8 5.3L Color:Silver This allows the driver to

This allows the driver to dial in the rear roll resistance to achieve the desired handling bias

ambulances

This air intake system was developed to accommodate the engine's factory emissions control devices including the engine breather hose and any vacuum lines

Aeromotive Inc

and 3/4 IN solid steel bar

aFe Silver Bullet Throttle Body Spacers TBS 2014 GM Silverado/Sierra 1500 V8 5.3L Color:Silver This allows the driver tohe Silver Bullet throttle body spacer is constructed from precision machined 6061 T6 billet aluminum and is designed using a serrated helix design that creates turbulence in the air flow at the point just prior entry into the engine optimizing the combustion cycle. This turbulence helps the air fuel charge burn completely providing increased horsepower, torque and improved throttle response. During testing, Silver Bullet throttle body spacers have