Skip to main content
ASK OUR EXPERTS
1-866-464-6553

Throttle Body Angle Adapter - for GM LS and LT, and LT4 Intakes

Throttle Body Angle Adapter Fits GM LS, LT, and Gen-V LT4 Intake Manifolds

Part # 717-15 Be the first to write a review

Throttle Body Angle Adapter - for GM LS and LT, and LT4 Intakes

Estimated Ship Date: 12/31/2024
Find Similar In-Stock Items
Free Shipping on orders over $150*
$78.61
Add to Wishlist
Notify Me When Available
5

Emissions

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

See Emissions Details
The considerable angle of the LS, LT, and LT4 intakes can cause issues routing inlet plumbing and clearance to aftermarket accessory brackets. One option is to mount the throttle body upside-down, BUT this changes the air flow to the intake and can cause poor cylinder distribution and drivability issues. The 717-15 levels the throttle body for these swap applications without changing the flow the GM design intended. Other four-bolt intakes with routing issues can also benefit from this adapter. Low RPM correct Low RPM with throttle body upside-down LT car intake blade orientation shown above. Other LS and LT are reversed but the same effect applies. Patent - www.holley.com/patents/ Benefits: • Maintains proper throttle body blade orientation. • Eliminates drivability issues associated with inverting the throttle body • Allows clearance to aftermarket accessory brackets • No harness rerouting or extending required • Allows use of cable operated & other throttle bodies on Gen-V 5.3L Intakes Intake applications: • Works with both truck and car LT intake bolt patterns • Works with all 4-bolt LS intake bolt patterns Throttle body applications: • Works with up to 95mm intakes and throttle body openings. Does not work with larger openings. • Works with common LS and LT 104 x 70mm bolt pattern throttle bodies. • Will not work with 98 x 70mm LT truck throttle bodies. • Adapts LT 5.3L Truck intakes to Common LS 104 x 70mm Bolt Pattern - fits most LS & LT Throttle Bodies. • Works with Holley 92/95mm Hi-Ram and Mid-Ram intakes.

Features:

  • Billet Aluminum
  • Maintains proper throttle body blade orientation
  • Eliminates drivability issues associated with inverting the throttle body
  • Allows clearance to aftermarket accessory brackets or other clearance and routing issues
  • No harness rerouting or extending required
  • Works with both truck and car LT and LT4 intake bolt patterns
  • Works with all 4-bolt LS intake bolt patterns
  • Works with up to 95mm intakes and throttle body openings (Does not work with larger openings)
  • Works with common LS and LT 104 x 70mm bolt pattern throttle bodies
  • Adapts common LS 104 x 70mm bolt pattern throttle bodies to LT 5.3L truck intakes
  • Works with Holley 92/95mm Hi-Ram and Mid-Ram intakes
  • Allows Use of Cable Operated Throttle Body on Gen-V LT Truck Intake Manifold

About Holley

Looking for Holley performance products? We're the undisputed leader in carburetors, fuel pumps, fuel injection, intake manifolds, and more. Buy now!

Accessory Drive StyleHigh-Mount
Brand Holley
ColorBlack
ConstructionBillet Aluminum
Emission Code5
EngineGM Gen V LT1
FinishBlack
MaterialAluminum
Product TypeThrottle Body Adapter
WarrantyLimited 90 Day
UPC090127006054
Part Number717-15
5

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
Will not work with 98 x 70mm LT truck throttle bodies
Limited 90 Day: See Details
Reviews

    Your Review

    *Free Shipping & Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.