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Granatelli Motor Sports
Granatelli Motor Sports Hellcat Trackhawk Drive-By-Wire Billet Throttle Body GMTBSRTHB
Granatelli Motor Sports Hellcat Trackhawk Drive-By-Wire Billet Throttle Body GMTBSRTHB
SKU:GMTBSRTHB
In Stock—More than 10 available

Granatelli Motor Sports 105 mm Billet DBW Throttle Body – Black
SKU: GMTBSRTHB
NO TUNE 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. No tune required: it bolts on.
Fits These Rides:
- 2015–2023 Dodge Challenger (including Redeye) – 6.2L Supercharged Hellcat V8
- 2015–2023 Dodge Charger (including Redeye) – 6.2L Supercharged Hellcat V8
- 2021–2024 Dodge Durango – 6.2L Supercharged Hellcat V8
- 2018–2021 Jeep Grand Cherokee (Trackhawk) – 6.2L Supercharged Hellcat V8
- 2021–2024 Ram 1500 (TRX) – 6.2L Supercharged Hellcat V8
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)
- NO TUNE REQUIRED – bolts on to Dodge/Mopar Hellcat applications
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—with no tune required.
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.
5.0 / 5.0 · 3 total reviews

