Ported Throttle Body Spacer 1/8"-22 NPT Port Chevy/GMC 1999-2007 4.8 5.3 6.0 LS1

Air Delivery



  • 1/8"-22 NPT Port
  • 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
Treat your engine right with a high quality Throttle Body Spacer by Khaos Motorsports. Each one of our spacers have been engineered, tested, and CNC machined right here in Michigan! A throttle body spacer will improve the airflow going into your engine, which in turn improves gas mileage while adding power. Our new spacer for 99-07 Chevy and GMC trucks with 4.8, 5.3, and 6.0L engines has a smooth bore center and a 1/8" with 22 count NPT port for those of you looking to add additional sensors or NOS. Our spacer comes with a plug to block the port to use the spacer if you are not equipping any additional sensors. If you have any questions about fitment feel free to contact us.

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