aFe Silver Bullet Throttle Body Spacers TBS Dodge Challenger SRT8 11-12 V8-6.4L

DETAILS: Silver Bullet throttle body spacers create turbulence in the air flow at the point just before entry to the engine – increasing performance, as well as improving throttle response. Dyno-Proven Gains up to +12 HP & +14 Lbs. x Ft. TQ Constructed from 6061-T6 Billet Aluminum Serrated/Helix Design Creates Turbulence, Optimizing the Combustion Cycle Compatible with OE and aFe POWER Cold Air Intake Systems (w/ Slight Modification)   This Silver Bullet throttle body spacer produces up to 12 hp and 14 lbs. x ft. torque and 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. This spacer works with the OE and aFe POWER cold air intake systems. Serrated/Helix Design:The Serrated/Hel