Smooth Bore Throttle Body Spacer 87-95 Chevy GMC 4.3L 5.0L 5.7L

Smooth Bore Design All Hardware Included Improves Gas Mileage Quick and Easy Installation Fits 1988-2005 Chevy/GMC with 4.3, 5.0, 5.7 1" Thick 6061 Aluminum  Khaos Motorsports throttle body spacers are CNC milled from 6061 aluminum. Improves throttle response, gas mileage, and low end torque. 

1996-2007 CHEVY GMC HELIX THROTTLE BODY SPACER C/K 7.4 200-530 (FITS Chevrolet ) $58.00 - PicClick

Throttle Body Spacer TBI Adaptor Big to Small Bore 87-95 Chevy GMC 1500 5.7L USA : Automotive

Throttle Bodies for 1988 GMC K1500 for sale

Smooth Bore Design All Hardware Included Improves Gas Mileage Quick and Easy Installation Fits 1988-2005 Chevy/GMC with 4.3, 5.0, 5.7 1 Thick 6061

Smooth Bore Throttle Body Spacer 87-95 Chevy GMC 4.3L 5.0L 5.7L

THROTTLE BODY TBI Spacer Adapter Big to Small Bore 87-95 Chevy GMC 1500 5.7L $59.99 - PicClick

The Ultimate 88-98 Performance Toolbox GMT400 - The Ultimate 88-98 GM Truck Forum

Throttle Body Spacer Adaptor Big to Small Bore 87-95 Chevy GMC 4.3L 5. – Khaos Motorsports

MADE IN USA

Throttle Body Spacer TBI 87-95 Chevy GMC 1500 5.7L 200-540 Smooth Bore USA Khaos Motorsports

MACH Force-Xp 3 409 Stainless Steel Cat-Back Exhaust System

Smooth Bore Design All Hardware Included Improves Gas Mileage Quick and Easy Installation Fits 1988-2005 Chevy/GMC with 4.3, 5.0, 5.7 1 Thick 6061

Smooth Bore Throttle Body Spacer 87-95 Chevy GMC 4.3L 5.0L 5.7L

Smooth Bore Throttle Body Spacer 87-95 Chevy GMC 4.3L 5.0L 5.7L – Khaos Motorsports

Throttle Bodies for Chevrolet K3500 for sale

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Throttle Bodies for Chevrolet C3500