aFe Silver Bullet Intake Manifold Spacer Kit 2020 F-250/F-350 V8-7.3L - 46-33024

All manifold body spacers are precision machined from Phenolic CE plastic for lightweight, heat resistance, durability, and perfect fit and finish. This manifold body spacer includes all new hardware...

aFe Silver Bullet Throttle Body Spacer 03-06 Nissan 350Z V6 3.5L (VQ35DE) - 46-36008

One of the easiest additions to improve low end horsepower and torque to your VQ35 is the Silver Bullet Throttle Body Spacer. The TBS has both a Serrated and Helix combination design, which creates...

aFe Silver Bullet Throttle Body Spacer 04-12 GM Colorado/Canyon L5 3.5L/3.7L - 46-34018

The serrated/helix design creates air turbulence in the intake manifold. This turbulence increases the air pressure in the combustion chamber, resulting in increased performance and improved throttle...

aFe Silver Bullet Throttle Body Spacer 07-13 BMW 328i (E90/E91/E92/E93) L6-3.0L N52 - 46-31011

The serrated/helix design (US PAT 07055513) creates turbulence in the intake manifold and increases air pressure in the combustion chamber for better performance. This unique entry design also...

aFe Silver Bullet Throttle Body Spacer 08-14 Honda Accord V6 3.5L - 46-37002

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. ...

aFe Silver Bullet Throttle Body Spacer 10-14 Chevrolet Camaro V6 3.6L - 46-34010

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. ...

aFe Silver Bullet Throttle Body Spacer 10-18 Toyota FJ Cruiser V6 4.0L - 46-38011

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. ...

aFe Silver Bullet Throttle Body Spacer 12-15 BMW 328i (F30) L4-2.0L N20/N26 - 46-31009

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. ...

aFe Silver Bullet Throttle Body Spacer 14 Chevrolet Corvette V8 6.2L - 46-34011

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. ...

aFe Silver Bullet Throttle Body Spacer 19-21 Toyota Corolla L4 2.0L - Black - 46-38012B

The serrated/helix design creates air turbulence in the intake manifold. This turbulence increases the air pressure in the combustion chamber, resulting in increased performance and improved throttle...

aFe Silver Bullet Throttle Body Spacer 2018+ Jeep Wrangler (JL) V6 3.6L - 46-35008

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. ...

AFE Silver Bullet Throttle Body Spacer GM Colorado/Canyon 15-16 L4-2.5L - 46-34014

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. ...