aFe Silver Bullet Throttle Body Spacers TBS GM Trucks & SUVs 07-11 V8-4.8/5.3/6.2L (GMT900) Sportswear 7481234361968px}#detail_decorate_root

7481234361968px}#detail_decorate_root

magic-4{margin-top:0

5 X 2003-2013 Subaru Forester X 2006-2008 Subaru Forester X L

2000 Mazda B3000 SX 1999-2000 Mazda B3000 Troy Lee 1997

aFe Silver Bullet Throttle Body Spacers TBS GM Trucks & SUVs 07-11 V8-4.8/5.3/6.2L (GMT900) Sportswear 7481234361968px}#detail_decorate_rootSilver 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