Buick Throttle Body Spacer

STREET PERFORMANCE HELIX POWER TOWER PLUS THROTTLE BODY SPACER, T-6061 ALUMINUM -- Provides additional power up to 22 h.p. and 25 lb.-ft. of torque and improves fuel efficiency up to 4 miles per gallon; Includes gasket, bolts, washers, and nuts; Crafted from precision-machined T-6061 aircraft solid-billet aluminum for long lasting performance; Engineered to provide increased air-flow and performance throughout the power band; Features computer-designed chambers and channels to improve air velocity performance; Its variable venturi aperture provides turbulence to mix the air and fuel charge for a complete burn efficiency; Can be used with any grade of fuel; Easy installation; With Street Performance's 30-day warranty.

Fits the following 1999-2004 Buick Regal submodels:

• 1999-2000: GS; 6 Cyl 3.8L; "GAS, FI, VIN K"
• 1999-2004: LS; 6 Cyl 3.8L; "GAS, FI, VIN K"

• 2000-2000: GSE; 6 Cyl 3.8L; "GAS, FI, VIN K"

• 2000-2000: LSE; 6 Cyl 3.8L; "GAS, FI, VIN K"

Fits 2 more submodels. (Show all) Show less info

AIRAID POWERAID THROTTLE BODY SPACER, 6061-T6 ALUMINUM -- 50-state smog legal; Provides additional power between 800 to 3,000 RPM of torque; 1 in. spacer thickness; Includes power plate, O-ring, bolts, flat washers, extension plates, and flat head screws; Made of aircraft grade billet 6061-T6 aluminum; Developed to enhance mid-range power, torque, and fuel efficiency; Has the unique dyno-proven helix bore that causes a spinning action of the incoming air-charge as it passes through the throttle body; Features extremely beneficial air-charge that is carried all the way into the combustion chamber to produce a super-atomized mixture, providing tremendous gains in mid-range power and overall efficiency; Will result to ultimate intake system combination when teamed up with exclusive Airaid intake systems; Made in USA; Can be used with any grade fuel; Easy bolt-on and no drill installation; With Airaid's lifetime no hassle warranty.

Fits the following 2004-2005 Buick Rainier submodels:

• 2004-2005: CXL Plus; 6 Cyl 4.2L; "GAS, FI, VIN S"
• 2004-2005: CXL; 6 Cyl 4.2L; "GAS, FI, VIN S"

AIRAID POWERAID THROTTLE BODY SPACER, RED ANODIZED -- Bolt On, 1 in. Thick, Manufactured From Aircraft Quality Billet 6061-T6 Aluminum, Developed To Enhance Mid-Range Power, Torque, And Fuel Efficiency, Has The Unique Dyno-Proven Helix Bore That Causes A Spinning Action Of The Incoming Air-Charge As It Passes Through The Throttle Body, Features Extremely Beneficial Air-Charge That Is Carried All The Way Into The Combustion Chamber To Produce A Super-Atomized Mixture Providing Tremendous Gains In Mid-Range Power And Overall Efficiency, Will Result To Ultimate Intake System Combination When Teamed Up With Exclusive Airaid Intake Systems, 50-State Legal, Can Be Used With Any Grade Fuel, Easy No Drill Installation, Includes Airaid's Lifetime No Hassle Warranty

Fits the following 2004-2005 Buick Rainier submodels:

• 2004-2004: CXL Plus; 8 Cyl 5.3L; "GAS, FI, VIN P"
• 2004-2004: CXL; 8 Cyl 5.3L; "GAS, FI, VIN P"

• 2005-2005: CXL Plus; 8 Cyl 5.3L; "GAS, FI, VIN M"

• 2005-2005: CXL; 8 Cyl 5.3L; "GAS, FI, VIN M"

Fits 2 more submodels. (Show all) Show less info

AFE SILVER BULLET THROTTLE BODY SPACER, T-6061 ALUMINUM, NATURAL FINISH -- 50-state legal, C.A.R.B. E.O. D-516-2; Provides additional power up to 10 h.p. and 12 lb.-ft. of torque; Precision machined from solid T-6061 billet aluminum to exacting specification for optimal performance; Features a combination of serrated and helix design that creates turbulence so that the air and fuel charge is thoroughly mixed for a complete burn; Its serrated entry reduces annoying whistling sound, especially at idle and cruising speeds; It also has an additional space to increase the volume between the throttle and cylinder, improving volumetric efficiency; Known for its quiet and efficient performance that is tested to provide responsive power; Available only for applications that show dyno-proven results; With AFE's limited warranty.

Fits the following 2007 Buick Rainier submodels:

• 2007-2007: CXL; 8 Cyl 5.3L; "GAS, FI, VIN M"

AFE SILVER BULLET THROTTLE BODY SPACER, T-6061 ALUMINUM, NATURAL FINISH -- 50-state legal, C.A.R.B. E.O. D-516-2; Provides additional power up to 8 h.p. and 12 lb.-ft. of torque; Precision machined from solid T-6061 billet aluminum to exacting specification for optimal performance; Features a combination of serrated and helix design that creates turbulence so that the air and fuel charge is thoroughly mixed for a complete burn; Its serrated entry reduces annoying whistling sound, especially at idle and cruising speeds; It also has an additional space to increase the volume between the throttle and cylinder, improving volumetric efficiency; Known for its quiet and efficient performance that is tested to provide responsive power; Available only for applications that show dyno-proven results; With AFE's limited warranty.

Fits the following 2004-2007 Buick Rainier submodels:

• 2004-2004: CXL Plus; 8 Cyl 5.3L; "GAS, FI, VIN P"
• 2004-2004: CXL; 8 Cyl 5.3L; "GAS, FI, VIN P"

• 2005-2005: CXL Plus; 8 Cyl 5.3L; "GAS, FI, VIN M"

• 2005-2007: CXL; 8 Cyl 5.3L; "GAS, FI, VIN M"

Fits 2 more submodels. (Show all) Show less info