aFe Silver Bullet Throttle Body Spacers TBS GM C/K 1500 96-00 V6-4.3L - 46-34006 fits_2005-2007`Subaru`Impreza FRONT REAR SPRING RATES 20k

FRONT REAR SPRING RATES 20k 16k UPPER MOUNT Aluminum w/ Hardened Rubber Bushings OR Pillowball Aluminum w/ Hardened Rubber Bushings OR Pillowball

2 / Trim: 83

Easy Bolt On Installation - Installs in Under 1 Hour

Constructed from 1-5/8 IN Mandrel-Bent Stainless Steel Tubing

FRONT REAR SPRING RATES 16k 14k UPPER MOUNT Aluminum w/ Hardened Rubber Bushings Aluminum w/ Hardened Rubber Bushings

aFe Silver Bullet Throttle Body Spacers TBS GM C/K 1500 96-00 V6-4.3L - 46-34006 fits_2005-2007`Subaru`Impreza FRONT REAR SPRING RATES 20kSilver 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.