aFe Silver Bullet Throttle Body Spacers TBS 2014 GM Silverado/Sierra 1500 V8 5.3L

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 Spacer Kit GM Silverado/Sierra 1500 14-19 / Silverado LD/Sierra Limited 2019 / Suburban/Tahoe/Yukon/Yukon XL 15-19 V8-5.3L Durable 6061-T6 Billet Aluminum; Creates Turbulence; Removes Whistle; Increased Horsepower; Increased Torque; Helps Air/Fuel Charge Burn Completely; Serrated/Helix Design GM Trucks 14-18 V8-5.3L Fitment: Chevrolet Silverado 1500 Custom 2016 to 2021 Chevrolet Silverado 1500 High Country 2014 to 2021 Chevrolet Silverado 1500 LS 2015 to 2018 Chevrolet Silverado 1500 LT 2014 to 2021 Chevrolet Silverado 1500 LTZ 2014 to 2021 Chevrolet Silverado 1500 SSV 2015 to 2021 Chevrolet Silverado 1500 WT 2014 to 2021 Chevrolet Silverado 1500 LD Custom 2019 Chevrolet Silverado 1500 LD LT 2019 Chevrolet Silverado 1500 LD WT 2019 Chevrolet Suburban LS 2015 to 2021 Chevrolet Suburban LT 2015 to 2021 Chevrolet Suburban LTZ 2015 to 2016 Chevrolet Suburban Premier 2017 to 2021 Chevrolet Suburban Z71 2021 Chevrolet Tahoe LS 2015 to 2021 Chevrolet Tahoe LT 2015 to 2021 Chevrolet Tahoe LTZ 2015 to 2016 Chevrolet Tahoe PPV 2015 to 2021 Chevrolet Tahoe Premier 2017 to 2021 Chevrolet Tahoe SSV 2015 to 2021 Chevrolet Tahoe Z71 2021 GMC Sierra 1500 Base 2014 to 2021 GMC Sierra 1500 Denali 2014 to 2021 GMC Sierra 1500 SLE 2014 to 2021 GMC Sierra 1500 SLT 2014 to 2021 GMC Sierra 1500 Limited Base 2019 GMC Sierra 1500 Limited SLE 2019 GMC Yukon Denali 2019 GMC Yukon SLE 2015 to 2021 GMC Yukon SLT 2015 to 2021 GMC Yukon XL SLE 2015 to 2021 GMC Yukon XL SLT 2015 to 2021