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. 

2010 Street Performance by Timothy Meyer - Issuu

Throttle Bodies for GMC C1500

KHAOS MOTORSPORTS HELIX Bore Throttle Body Spacer 87-95 Chevy GMC 4.3L 5.0L 5.7L $61.79 - PicClick

Chevrolet GMC – Tagged Throttle Body Spacers – Khaos Motorsports

Throttle Bodies for 1991 Chevrolet C2500 for sale

2 to 1.75 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

Throttle Body Spacer Adaptor Big to Small Bore 87-95 Chevy GMC 4.3L 5.0L 5.7L

Throttle Bodies for 1994 Chevrolet K3500 for sale

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

Trans-Dapt 2733 Tbi Open Spacer Chevy : Automotive

Khaos Motorsports 2 Open Bore Throttle Body Spacer 87-95 Chevy 5.7L 5.0L 4.3L

Throttle Body TBI Spacer 87-95 Chevy GMC 1500 Smooth Big Bore 2 5.7L USA Khaos Motorsports : Automotive

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

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

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

Trans-Dapt 2534 Swirltorque Tbi Spacer Gm : Automotive