What vehicles does this Granatelli throttle body fit?

This throttle body is designed for 2008-2023 GM vehicles equipped with LS3, LSA, or LSX engines. It fits a broad range of models including Chevrolet Camaro, Corvette, Silverado, Cadillac CTS, Escalade, and GMC Yukon, among others.

Does this throttle body come with a throttle position sensor or idle air control valve?

This throttle body is a drive-by-wire unit and includes the necessary components for electronic throttle control. It is designed to work with your vehicle's existing electronic pedal and ECU. Specific sensor inclusion details should be confirmed with the manufacturer's package contents.

Will I need to tune my vehicle after installing this throttle body?

Yes, for optimal performance and drivability, it is highly recommended to have your vehicle's engine management system professionally tuned after installing a larger throttle body like this 105mm unit. This ensures the ECU can properly utilize the increased airflow.

Specifications

Brand: Granatelli Motor Sports
Part #: GMTBLS105B
UPC: 802735040722

Granatelli 08-23 GM LS3/LSA/LSX Drive-By-Wire 105mm Throttle Body- Black

Name: Granatelli 08-23 GM LS3/LSA/LSX Drive-By-Wire 105mm Throttle Body- Black
Brand: Granatelli Motor Sports
SKU: granatelli-motor-sports-granatelli-08-23-gm-ls3-lsa-lsx-drive-by-wire-105mm-thro-t14-585946
Price: 673.31 USD
Availability: BackOrder

$673.31

On Backorder

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

Granatelli Motor Sports 105mm Drive-By-Wire throttle body for 08-23 GM LS3/LSA/LSX vehicles. Black finish.

Key Features

Fits 2008-2023 GM LS3, LSA, and LSX engines.
Features a 105mm bore for increased airflow.
Drive-by-wire design for electronic throttle control.
Black finish for a clean engine bay appearance.
Designed as a direct replacement for many GM vehicles.
Part of Granatelli Motor Sports' performance ignition and fuel system line.

⚠️ 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

Granatelli Motor Sports is well-known for their performance ignition and fuel system components, and this 105mm throttle body is a prime example of their focus on improving airflow for GM LS engines. If you're looking to get more air into your LS3, LSA, or LSX engine, this drive-by-wire throttle body is built to handle the demand. It's designed to be a direct replacement for many popular GM vehicles from 2008 through 2023, offering a significant airflow increase over stock units.

This throttle body features a 105mm bore, which is considerably larger than factory throttle bodies, allowing your engine to breathe much more freely, especially when paired with other intake and exhaust modifications. The black finish gives it a clean, stealthy look under the hood. It's a drive-by-wire unit, meaning it uses an electronic signal from the accelerator pedal to control the throttle plate, which is standard on most modern GM performance applications. Installation is typically straightforward for those familiar with engine work, as it's designed to bolt into the factory location, though you may need to adjust your tuning to take full advantage of the increased airflow.

When upgrading your throttle body, it's important to ensure your engine management system is properly tuned to optimize performance and drivability. This Granatelli throttle body is a solid choice for enthusiasts looking to maximize their LS engine's potential. Please note that this part is not CARB approved and cannot be shipped to California.