Chevy Silverado 1500 HD Throttle Body Spacer

Airaid PowerAid Throttle Body Spacer

Airaid's Poweraid throttle body spacer is developed to enhance mid-range power, torque, and fuel efficiency. It 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 performance intake system when combined with exclusive Airaid intake systems.

Features and Benefits:

• 6061-T6 aluminum
• Made in U.S.A.
• Bolt-on installation

Notes

• 50-state legal
• Can be used with any grade fuel

Specifications:

• 800 to 2500 rpm torque gains

Fits the following 2007-2007 Chevrolet Silverado 1500 HD submodels:

• 2007-2007: All Submodels; All Engines;

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

Fits the following 2003-2007 Chevrolet Silverado 1500 HD submodels:

• 2007-2007: Classic LT; 8 Cyl 6.0L;
• 2006-2006: LT; 8 Cyl 6.0L;

• 2003-2005: All Submodels; All Engines;

Fits 1 more submodels. (Show all) Show less info

JET PERFORMANCE POWR-FLO THROTTLE BODY SPACER

Jet Performance Powr-flo throttle body spacer is designed to increase the velocity of the air flow into the intake manifold. It allows more air into the combustion chamber for a denser air charge by delivering greater air velocity. Its design results to improved throttle response, impressive power gains in the mid range and top end, and improved overall fuel efficiency. Compatible with other aftermarket upgrades such as computer upgrades, cold air intakes, and free flow exhaust systems. Precision machined out of billet aluminum by JET's in house CNC machine shop.

Specifications

• Aluminum material
• Anodized blue finish
• Sold individually

Fits the following 2001-2007 Chevrolet Silverado 1500 HD submodels:

• 2007-2007: Classic LT; All Engines;
• 2001-2006: LT; All Engines;

• 2005-2005: Base; All Engines;

• 2001-2005: LS; All Engines;

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

TRANSDAPT TORQUE-CURVE MULTI PORT FUEL INJECTION SPACER KIT

Transdapt's Torque-Curve Multi Port fuel injection spacer kit provides additional horsepower and torque. Its Torque-Curve design increases air intake volume and velocity while conditioning the air at the throttle blade for optimum performance gains and better fuel efficiency. Improves throttle response without any annoying whistles.

Notes

• 50-state legal

Fits the following 2001-2007 Chevrolet Silverado 1500 HD submodels:

• 2007-2007: Classic LT; All Engines;
• 2001-2006: LT; All Engines;

• 2005-2005: Base; All Engines;

• 2001-2005: LS; All Engines;

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. exempted with 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.

Fits the following 2001-2007 Chevrolet Silverado 1500 HD submodels:

• 2001-2007: All Submodels; All Engines;