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Holley High Flow GM EFI Throttle Bodies


Holley
Holley High Flow GM EFI Throttle Bodies

Product images may differ from actual product appearance.

High Flow, Good Looks
Holley makes these high flow throttle bodies from billet aluminum and polishes them to a chrome-like luster. Easy bolt-on installation will help your engine breathe easy. Uses stock TPS and IAC and includes necessary vacuum ports and linkage.



TPI Throttle Bodies
  510-112-502 TPI Throttle Body
  • 1985-88
  • 52mm
    Installation Instructions
  • $346.99
    Holley 112-503 - Holley High Flow GM EFI Throttle Bodies
    510-112-503 TPI Throttle Body
  • 1985-88
  • 58mm
    Installation Instructions
  • $357.99
      510-112-506 TPI Throttle Body
  • 1989-92
  • 52mm
    Installation Instructions
  • $363.99
    Holley 112-507 - Holley High Flow GM EFI Throttle Bodies
    510-112-507 TPI Throttle Body
  • 1989-92
  • 58mm
    Installation Instructions
  • $357.99
    LT1 Throttle Bodies
    Holley 112-504 - Holley High Flow GM EFI Throttle Bodies
    510-112-504 LT1 Throttle Body
  • 1992-93
  • 52mm
    Installation Instructions
  • $357.99
      510-112-505 LT1 Throttle Body
  • 1992-93
  • 58mm
    Installation Instructions
  • $363.99
    Holley 112-508 - Holley High Flow GM EFI Throttle Bodies
    510-112-508 LT1 Throttle Body
  • 1994-97
  • 52mm
    Installation Instructions
  • $363.99
    Holley 112-509 - Holley High Flow GM EFI Throttle Bodies
    510-112-509 LT1 Throttle Body
  • 1994-97
  • 58mm
    Installation Instructions
  • $409.99
    Gaskets
    Holley 108-116 - Holley High Flow GM EFI Throttle Bodies
    510-108-116 TPI/LT1 Throttle Body Gasket
    $11.99
    EFI Throttle Bodies
    Holley 112-512 - Holley High Flow GM EFI Throttle Bodies
    510-112-512 EFI Throttle Bodies
  • 95mm
  • 1984-87 Buick GN/Race 3.8L w/IAC
  • 1986-93 Mustang 5.0L w/IAC
    Installation Instructions
  • $357.99
      510-112-513 EFI Throttle Bodies
  • 95mm
  • 1984-87 Buick GN/Race 3.8L w/o IAC
  • 1986-93 Mustang 5.0L w/o IAC
    Installation Instructions
  • $346.99
      510-112-535 EFI Throttle Bodies
  • 105mm
  • 1986-93 Buick GN/Race 3.8L w/o IAC
  • 1986-93 Mustang 5.0L w/o IAC
    Installation Instructions
  • $377.99

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