1985-88 5.7L TPI Camaro/Firebird

Hi Flow EFI Throttle Body 2 x 58mm Clear Coat

PART# 112-503

Suggested Retail: $436.95
Your Price:$392.95
Free Shipping on orders over $100*
  • 2x58mm Bores
  • Clear Coat Finish
Does your engine seem like it’s out of breath? You can increase engine breathing with a Holley high-air-flow throttle body! Fully CNC machined from 6061 billet aluminum, these new Holley throttle bodies are designed to use the stock TPS and IAC to simplify installation. Some throttle bodies are even anodized clear, blue or red for good looks. They also include all the necessary vacuum ports and linkage to facilitate installation. Don’t get left in the dust. New Holley high-flow throttle bodies are the ticket to ride.
Billet ColorClear
BrandHolley EFI
Emission Code2
MaterialBillet Aluminum
Product Type58mm TPI Throttle Body
Throttle Bore58mm
1985-88 5.7L TPI Camaro/Firebird EFI Dealer/Installer - Do you want a Holley EFI system installed? Do you need a custom kit built for your application? Check out our EFI dealer network to find the nearest dealer! Holley EFI Support Forums

This part is legal for use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Vehicles.

This part is not legal for use on Emissions Controlled Vehicles in California.

This part is believed to be legal under the provisions of the Clean Air Act when used in accordance with the manufacturers application guide. This means that this part may be used on certain Emissions Controlled Vehicles in states other than the following: (1) California; and (2) states that have adopted California emissions standards.

The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

  • 1965 and older U.S. manufactured California Certified vehicles
  • 1967 and older U.S. manufactured Federally Certified vehicles
  • 1967 and older Foreign manufactured vehicle

Racing Vehicles are vehicles that are used exclusively for racing or other forms of competition that are not registered and that may never be used on the street.

The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicle
*Free Shipping & Handling only offered to the continental US on orders over $100.