• 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
 Khaos Motorsports throttle body spacers are CNC milled from 6061 aluminum. Improves throttle response, gas mileage, and low end torque.