aFe Silver Bullet Throttle Body Spacers TBS Dodge Ram 1500 03-07 V8-4.

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.This Part Fits: Year Make Model Submodel 2003-2004,2006 Dodge Ram 1500 Laramie 2002-2009 Dodge Ram 1500 SLT 2002-2009 Dodge Ram 1500 ST 2008 Dodge Ram 1500 SXT 2009 Dodge Ram 1500 TRX 2006-2007,2009 Dodge Ram 1500 TRX4