What is the main benefit of a larger throttle body?

A larger throttle body, like this 105mm unit, allows more air to enter your engine. This increased airflow can lead to improved engine response and better performance, especially when paired with other engine modifications.

Does this throttle body come with everything needed for installation?

This is a direct-fit replacement throttle body. While it is designed to use your vehicle's existing mounting hardware and electrical connectors, it's always recommended to consult the manufacturer's installation instructions for any specific requirements or additional components that may be needed.

Is this throttle body compatible with my stock ECU tune?

While this throttle body is designed to be a direct replacement, optimal performance gains are often achieved when the engine's computer (ECU) is tuned to take full advantage of the increased airflow. Without a tune, you may still see some improvement, but a proper calibration will maximize its potential.

Granatelli 15-23 Dodge Hellcat DBW Drive-By-Wire 105mm Throttle Body - Black

Specifications

Brand: Granatelli Motor Sports
Part #: GMTBSRTHB
UPC: 802735040678

Granatelli 15-23 Dodge Hellcat DBW Drive-By-Wire 105mm Throttle Body - Black

Name: Granatelli 15-23 Dodge Hellcat DBW Drive-By-Wire 105mm Throttle Body - Black
Brand: Granatelli Motor Sports
SKU: granatelli-motor-sports-granatelli-15-23-dodge-hellcat-dbw-drive-by-wire-105mm-t-t14-585966
Price: 773.06 USD
Availability: BackOrder

$773.06

On Backorder

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

Fits 2015-2021 Dodge Challenger. Granatelli 105mm DBW Throttle Body - Black. Improves airflow for better engine response.

Key Features

Fits 2015-2021 Dodge Challenger, 2015-2021 Dodge Charger, 2021 Dodge Durango, and 2018-2021 Jeep Grand Cherokee.
Features a 105mm bore to allow increased airflow into the engine.
Drive-by-wire design for seamless integration with modern electronic throttle control systems.
Black finish for a clean and stealthy appearance in the engine bay.
Direct-fit replacement for the factory throttle body.
Manufactured by Granatelli Motor Sports.

⚠️ 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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Will this fit your vehicle?

Product Details

If you're looking to get the most out of your Dodge Hellcat's engine, especially if you've made other performance upgrades, a larger throttle body can make a notable difference. This 105mm unit from Granatelli Motor Sports is designed to replace the factory throttle body and allow more air into your engine. More air means your engine can burn more fuel, which translates to improved performance, especially in the upper RPM range.

This throttle body features a 105mm bore, which is significantly larger than the stock unit, and it's a direct-fit replacement for the drive-by-wire systems found in many Dodge and Jeep vehicles. The housing is finished in black for a clean look under the hood. Granatelli is known for making well-built components, and this throttle body is no exception. It's designed to work seamlessly with your vehicle's existing electronics, ensuring proper communication between the pedal and the throttle plate.

When installing a larger throttle body, it's often a good idea to ensure your engine management system is properly tuned to take full advantage of the increased airflow. This can help optimize fuel delivery and ignition timing for the best possible performance gains. This part is not CARB approved and cannot be shipped to California.