Looking for aftermarket parts to modify or upgrade your Buick Rainier with throttle body spacers? At Tunersports.com we carry a huge selection of the top name brand performance throttle body spacer parts and accessories for your Rainier.
Whether you have a 2004 or 2007 Buick Rainier in CXL to CXL Plus trim we have you covered. We have 4 throttle body spacers available to mod your Rainier. All parts have free shipping to the Continental US 48 States.
 IN STOCK 46-34001Silver 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 ... aFe Silver Bullet Throttle Body Spacers TBS GM Trucks & SUVs 99-07 V8-4.8/5.3/6.0L (GMT800) 2004-2005 Buick Rainier CXL Plus 2004-2007 Buick Rainier CXL $138.82 SALE |
 OUT OF STOCK 46-34003Silver 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 ... aFe Silver Bullet Throttle Body Spacers TBS GM Trucks & SUVs 07-11 V8-4.8/5.3/6.2L (GMT900) 2007-2007 Buick Rainier CXL $138.82 SALE |
 IN STOCK - LOW 46-34022The serrated/helix design creates air turbulence in the intake manifold. This turbulence increases the air pressure in the combustion chamber, resulting in increased performance and improved throttle response. The serrated/helix combination design also reduces intake whistle that occurs with helix-o... aFe 02-09 Chevrolet Trailblazer/ 02-09 GMC Envoy L6 4.2L Silver Bullet Throttle Body Spacer - Silver 2004-2005 Buick Rainier CXL Plus 2004-2007 Buick Rainier CXL $138.82 SALE |
 IN STOCK 725253Vortice throttle-body spacers are designed to provide additional performance with your factory or Volants Cool Air Intake system. Manufactured from glass-filled Nylon composite, the Vortice spacers are incredibly strong, yet lightweight and install behind your vehicles throttle body to promote quick... Volant 07-07 Buick Rainier CXL 5.3 V8 Vortice Throttle Body Spacer 2007-2007 Buick Rainier CXL $73.39 |