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Buick Rainier Throttle Body Spacer

We have 3 Items In-stock. Select a year to continue.
$118.90 List Price $182.92 Save $64.02 Availability: In Stock
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AIRAID – POWERAID THROTTLE BODY SPACERS

AIRAID’s PowerAid throttle body spacer, fabricated from aircraft-grade billet aluminum, gives your intake more length which ultimately means more combustion, power and performance in the low and mid-level power ranges in particular. AIRAID was founded over 15 years ago in the U.S. as a pioneering manufacturer of cold air intake systems, offering dyno-tested products that increase torque, horsepower and performance.

  • Made in America
  • Increases length of the intake to boost power, especially in low to mid-ranges
  • Exclusive ‘Helix Bore’ design encourages increased cyclonic action of incoming cool air
  • Increased torque gains between 800-2500 RPM
  • Installs in approximately 30-60 minutes without any special tools
  • For either diesel or gas vehicles
  • Fabricated from T6 billet aluminum
  • Computer-designed, tuned and dyno-tested for max torque and horsepower
  • Lifetime ‘no-hassle’ warranty
  • SKU#: A86200555
  • Brand: Airaid
  • Emissions: 50-state legal
  • Quantity Sold: Sold Individually
  • Anticipated Ship Out Time: 1-2 Business Days
  • EO Number: D-609
  • Warranty: Lifetime Airaid limited warranty
 
Fits the following Buick Rainier Years:
  • 2004-2005 | 8 Cyl 5.3L | CXL Plus, CXL
$107.94 List Price $157.15 Save $49.21 Availability: In Stock
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STREET PERFORMANCE HELIX POWER TOWER PLUS THROTTLE BODY SPACER

Street Performance's Helix Power Tower Plus throttle body spacer is engineered to provide increased air-flow and performance throughout the power band. Features computer-designed chambers and channels to improve air velocity. Its variable venturi aperture provides turbulence to mix the air and fuel charge for a complete efficient burn.

Features
  • T-6061 aircraft solid-billet aluminum

Notes
  • Can be used with any grade of fuel


  • SKU#: S4142105
  • Brand: Street Performance
  • Anticipated Ship Out Time: 2-3 business days
  • Warranty: 30-day Street Performance warranty
 
Fits the following Buick Rainier Years:
  • 2004-2007 | 6 Cyl 4.2L | CXL
  • 2004-2005 | 6 Cyl 4.2L | CXL Plus
See Special Price List Price $135.54 Availability: In Stock
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AFE POWER – SILVER BULLET THROTTLE BODY SPACERS

The Silver Bullet throttle body spacer by aFe Power boosts the velocity of air into the combustion chamber, translating to huge horsepower gains mostly in that otherwise flat mid-range – and this is one mod that won’t mess with your mileage. Started in 1999, aFe Power is known for its innovative design and manufacturing standards with regard to filters and cold air intakes for most road-going vehicles.

  • Gives you better throttle response overall
  • Increases power in the mid-range most noticeably
  • Backed by a 2-year warranty
  • Legal in all 50 states
  • Improves air flow speed into combustion chamber
  • Betters your mileage
  • Fully-machined billet aluminum construction
  • Innovative serrated helix style improves combustion and diminishes noise
  • SKU#: A154634001
  • Brand: AFE
  • Fit Note: Use With PN[51/54-10091, 51/54-10402], C.A.R.B. EO Number D-550-11
  • Emissions: 50-state legal
  • Quantity Sold: Sold Individually
  • Advertised Power Gains: 8 h.p. and 12 lbs.-ft. of torque
  • Anticipated Ship Out Time: 2-3 business days
  • EO Number: D-550-5
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Fits the following Buick Rainier Years:
  • 2004-2007 | 8 Cyl 5.3L | CXL
  • 2004-2005 | 8 Cyl 5.3L | CXL Plus

Special Price from

When a manufacturer implements a Minimum Advertised Price (MAP) policy, they create limits on the list price that retailers are allowed to advertise their products for.

In line with our efforts to continually provide the lowest possible price, we've made it easier for you to inquire about our Exclusive Pricing on these MAP items.

Buick Rainier Throttle Body Spacer, aFe Power Silver Bullet, Billet aluminum, Natural