SKU: 60020065068

Holley 717-15 - Throttle Body Angle Adapter - for GM LS and LT, and LT4 Intakes

Sale price$86.72 Regular price$96.35
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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4

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Description

Holley 717-15 - Throttle Body Angle Adapter - for GM LS and LT, and LT4 IntakesOverview: 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

Overview:

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. 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

 

Application:

Year Make Model Submodel Engine Size
Universal

 

Specs:

Accessory Drive Style High Mount
Brand Holley
Color Black Anodized
Emission Code 5
Engine GM Gen V LT1
Engine GM LS
Finish Black Anodized
Material Aluminum
Product Type Throttle Body Adapter
Warranty Limited 90 Day
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 60020065068

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4.5 ★★★★★
Based on 21 reviews
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Primarilus
Cuba, US
★★★★★ 1
Shelf is nice, bracing is garbage.
Color: Black, Size: 35.6W x 11.6D x 2H, 2 Pack
Just like all the other reviews, it sags. Regardless of how its mounted to the wall, the bracing itself is weak. Shelf is nice though, definitely would have to get different brackets to make this worth it.
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Reviewed in the United States on April 29, 2026
G
Verified Purchase
Gina R.
Lake Worth, US
★★★★★ 3
Decent shelf
Color: Walnut, Size: 35.6W x 11.6D x 2H, 2 Pack, Color: Walnut, Size: 35.6W x 11.6D x 2H, 2 Pack
They look great and come exactly as described. They were super easy to install and came with everything you need. Sizing is exactly as described. For the price they’re all around a great purchase. I bought these to mount under our tv for video game consoles and they are perfect. However, they do not sit well on the wall. There’s only two mounting points when they should definitely have 3. We had to go get a shelf bracket from lowe’s to get it to sit right and not lean forward. So just beware if you want it to sit flush, you’re going to need something additional. Still worth it for the price!
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Reviewed in the United States on February 6, 2026
P
Verified Purchase
Paiger
New York, US
★★★★★ 5
Thanks to Amazon
Color: White, Size: 35.6W x 11.6D x 2H, 2 Pack
Well, one thing I have to say is we got one white shelf and one brown shelf and it did look like the box had been opened. But that being said Amazon was very wonderful and told us to keep it took it off my bill. They didn’t even charge me for it. The assembly was super easy. My husband said it was very easy to install. All he did was paint the brown and white and put it on the wall so we lucked out on that one thank you
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Reviewed in the United States on May 25, 2026
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Amazon Customer
Bozeman, US
★★★★★ 4
Works well with new hardware.
Color: White, Size: 24W x 11.6D x 2H, 2 Pack
The product is good and strong if you install the bracket securely to the wall. Do not use the supplied fasteners for sheet rock. Buy new fasteners at Home Depot that clamp tightly to the sheet rock and everything will be fine.
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Reviewed in the United States on May 25, 2026
W
Verified Purchase
Wayne Hawksley
Houston, US
★★★★★ 5
Black floating shelves
Color: Black, Size: 24W x 11.6D x 2H, 2 Pack, Color: Black, Size: 24W x 11.6D x 2H, 2 Pack
Look nice, not solid wood, but for the price they do the job!
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Reviewed in the United States on April 23, 2026

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