aFe Silver Bullet Throttle Body Spacers TBS Dodge Dakota/Durango 00-09 V8-4.7/5.7L HEMI one color Monoloc is a one-piece

Monoloc is a one-piece

2% filter efficiency

while increasing horsepower and torque

if you don't know how to choose size

H025S uses exclusive diaphragm design to increase clamp load

aFe Silver Bullet Throttle Body Spacers TBS Dodge Dakota/Durango 00-09 V8-4.7/5.7L HEMI one color Monoloc is a one-pieceSilver 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