What does this adapter plate allow me to do?

This adapter plate from Granatelli allows you to install a larger 112mm throttle body onto your GM LS engine's stock manifold. It's designed to work with the factory bolt pattern without requiring you to port the manifold.

Does this kit come with everything I need for installation?

Yes, the kit includes the adapter plate and all the necessary hardware for installation. This makes it a convenient bolt-on solution for your throttle body upgrade.

Will this adapter plate fit my specific LS engine?

This adapter plate is designed for a wide range of GM LS engines found in vehicles from 2005 through 2017. It's important to check the detailed fitment list to ensure it matches your specific vehicle's year, make, and model.

Specifications

Brand: Granatelli Motor Sports
Part #: GMTBLS112SPC
UPC: 802735041309

Granatelli 13-24 GM LS 112mm Throttle Body Adapter Plate w/Hardware

Name: Granatelli 13-24 GM LS 112mm Throttle Body Adapter Plate w/Hardware
Brand: Granatelli Motor Sports
SKU: granatelli-motor-sports-granatelli-13-24-gm-ls-112mm-throttle-body-adapter-plate-t14-585951
Price: 224.44 USD
Availability: BackOrder

$224.44

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Granatelli LS 112mm Throttle Body Adapter Plate w/Hardware. Lets you install a 112mm throttle body on stock LS manifolds without porting.

Key Features

Fits 29+ GM LS vehicle make/model combinations.
Allows installation of a 112mm throttle body onto stock LS bolt pattern manifolds.
No manifold porting required for installation.
Includes all necessary hardware for installation.
Well-built adapter plate for a proper seal.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

With this adapter plate from Granatelli, you get the necessary hardware to install a 112mm throttle body onto your GM LS engine's stock bolt pattern manifold. This is a common upgrade when you're looking to improve airflow to your engine, and this plate lets you do it without having to modify or port your existing manifold. It's designed to fit a wide range of GM LS vehicles, including models like the Chevrolet Camaro, Cadillac CTS, and GMC Yukon.

The plate itself is well-built and designed to ensure a proper seal between your larger throttle body and the stock manifold. Granatelli includes all the necessary hardware to get the job done, making it a straightforward installation for many LS engine builds. This adapter is a practical solution for enthusiasts looking to enhance their engine's breathing capabilities.