Chevy Corvette 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

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

Notes

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

Fits the following 1985-1991 Chevrolet Corvette submodels:

• 1985-1991: 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 1985-1991 Chevrolet Corvette submodels:

• 1990-1991: ZR-1; 8 Cyl 5.7L;
• 1985-1991: Base; 8 Cyl 5.7L;

• 1986-1988: All Submodels; All Engines;

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

JET PERFORMANCE POWR-FLO THROTTLE BODY SPACER -- Precision Machined Out Of Billet Aluminum, Designed To Increase The Velocity Of Air The Flow Into The Intake Manifold Which Results In Improved Overall Fuel Efficiency, Improved Throttle Response And Impressive Power Gains In The Mid Range And Top End, Simple Bolt-On Installation

Fits the following 1985-1991 Chevrolet Corvette submodels:

• 1990-1991: Base; 8 Cyl 5.7L; "FI"
• 1990-1991: ZR-1; 8 Cyl 5.7L; "FI"

• 1985-1989: Base; All Engines;

• 1988-1988: 35th Anniversary Edition; All Engines;

• 1986-1986: Indianapolis 500 Pace Car; All Engines;

Fits 3 more submodels. (Show all) Show less info

TRANSDAPT PERFORMANCE TORQUE-CURVE EFI SPACER

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.

Specifications

• 0.25 in. spacer thickness

Features

• Poly-phenolic material

Fits the following 1986-1995 Chevrolet Corvette submodels:

• 1990-1995: ZR-1; 8 Cyl 5.7L;
• 1986-1995: Base; 8 Cyl 5.7L;

• 1986-1995: Indianapolis 500 Pace Car; 8 Cyl 5.7L;

• 1993-1993: 40th Anniversary Edition; 8 Cyl 5.7L;

• 1988-1988: 35th Anniversary Edition; 8 Cyl 5.7L;

Fits 3 more submodels. (Show all) Show less info