Granatelli Motor Sports Hellcat Trackhawk Drive-By-Wire Billet Throttle Body GMTBSRTHB

Granatelli Motorsports 105 mm Billet DBW Throttle Body – Black

SKU: GMTBSRTHB

TUNE MAY BE REQUIRED

Unleash your supercharged HEMI’s true airflow potential with Granatelli’s 105 mm billet throttle body. Designed for high-horsepower builds, this unit offers a massive upgrade over stock—delivering quicker throttle response, better boost management, and serious gains when paired with supporting mods. Built to handle up to 25 psi, it’s perfect for street monsters, strip warriors, and dyno kings alike. TUNE MAY BE REQUIRED to fully optimize performance and avoid drivability issues.

Fits These Rides:

• Dodge Challenger & Charger – Hellcat (2015–2023), Demon

• Dodge Durango SRT – Hellcat (2019–2023)

• Jeep Grand Cherokee Trackhawk – (2018–2021)

• Ram 1500 TRX – (2021–2024)

At a Glance:

• Massive 105 mm flow‑optimized bore – replaces stock for more horsepower and sharper throttle response

• CNC-machined 6061‑T6 billet aluminum – rugged, track-ready and built to last

• Beefy electric motor + custom blade design – holds firm under boost (tested to 25 psi draw‑through/blow‑through)

• Straight swap bolt-on – no need to move parts from your factory throttle body

• Universal intake compatibility – fits stock or aftermarket setups (adapter sleeve may be needed)

• TUNE MAY BE REQUIRED – undeniably essential for peak performance and smooth drivability

Dial in your HEMI’s full potential with this 105 mm billet powerhouse. Expect lightning throttle response, consistent boost support, and a track-ready upgrade—but remember: TUNE MAY BE REQUIRED to harness it all properly.

Key Features & Benefits

• Application-focused Granatelli Motor Sports design
• Built for dependable performance and service
• Designed for enthusiasts, professional installers, and performance builds

Fitment & Installation

Confirm the part number, vehicle or engine application, dimensions, and supporting components before installation. Modified vehicles may require additional clearance, fabrication, calibration, or related hardware depending on the combination.

Frequently Asked Questions

Why upgrade a throttle body?
A performance throttle body can support increased airflow when the rest of the engine combination can use it.

Will this work on a modified vehicle?
Compatibility depends on the complete vehicle combination. Confirm the listed application and supporting components before installation.

Why Choose Granatelli Motor Sports?

Granatelli Motor Sports develops performance components for real-world street, street/strip, race, and custom applications, with an emphasis on practical performance, dependable construction, and integration into serious automotive builds.