Helix Throttle Body Spacer Chevy/GMC 1999-2007 4.8 5.3 6.0 LS1 – Khaos Motorsports

Helix Bore Includes Gasket, Extended Bolts, and Throttle Cable Brackets Improves Gas Mileage and Torque Quick and Easy Installation Fits 1999-2007 Chevy/GMC Trucks with 4.8, 5.3, 6.0 6061 Aluminum Developed to enhance off-idle torque from 800 rpm to approximately 3,000 rpm,  Helix Bore design spins the incoming air cha

Helix Throttle Body Spacer Chevy/GMC 1999-2007 4.8 5.3 6.0 LS1 – Khaos Motorsports

Helix Throttle Body Spacer Chevy/GMC 1999-2007 4.8 5.3 6.0 LS1 – Khaos Motorsports

Helix Throttle Body Spacer Chevy/GMC 1999-2007 4.8 5.3 6.0 LS1 – Khaos Motorsports

Helix Bore Includes Gasket, Extended Bolts, and Throttle Cable Brackets Improves Gas Mileage and Torque Quick and Easy Installation Fits 1999-2007

Helix Throttle Body Spacer Chevy/GMC 1999-2007 4.8 5.3 6.0 LS1

Helix Throttle Body Spacer Chevy/GMC 1999-2007 4.8 5.3 6.0 LS1 – Khaos Motorsports

Helix Throttle Body Spacer Chevy/GMC 1999-2007 4.8 5.3 6.0 LS1 – Khaos Motorsports