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Supplier details checked 2026-09-23 · Test catalog
Silver Bullet Throttle Body Spacer Kit GM Silverado/Sierra 1500 14-26/Tahoe/Suburban/Yukon/XL 15-26 V8-5.3L
Silver Bullet Throttle Body Spacer; GM Trucks 2014 V8-5.3L
Silver Bullet Throttle Body Spacer Kit
TBS; GM Trucks 2014 V8-5.3L
Helps Air/Fuel Charge Burn Completely
Durable 6061-T6 Billet Aluminum
2 Year Limited Warranty
Serrated/Helix Design
Increased Horsepower
Creates Turbulence
Increased Torque
Removes Whistle
Durable 6061-T6 Billet Aluminum; Creates Turbulence; Removes Whistle; Increased Horsepower; Increased Torque; Helps Air/Fuel Charge Burn Completely; Serrated/Helix Design
aFe Silver Bullet Throttle Body Spacers TBS 2014 GM Silverado/Sierra 1500 V8 5.3L
Throttle Body Spacer
Silver Bullet
he 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 resulted up to +10 Horsepower and up to +14 lbs. x ft. of torque max gains.
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 eliminating the annoying whistle found in other helix only throttle spacers.
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Fuel Injection Throttle Switch O-Ring
