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Granatelli Motorsports

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

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

sku: 8YDFC | mpn: GMTBSRTHB
$927.68
$927.68
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Shipping calculated at checkout.

15 in stock

Emissions

⚠️ RACING/COMPETITION Use Only

California: Non-compliant parts may be used only on designated closed-course racing vehicles that are never registered for highway use.

Other: Please consult your local statutes and ordinances to ensure compliance with regional emissions standards.

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Unleash serious airflow and throttle response with this 105 mm billet throttle body. Built for high-boost HEMI builds, it’s CNC-machined for strength, tested to 25 psi, and bolts directly to your intake with zero internal swaps. Perfect for supercharged setups running Whipple, Magnuson, or stock blowers.

TUNE MAY BE REQUIRED

Fits:
  • Dodge Challenger/Charger Hellcat (2015–2023)
  • Dodge Durango SRT Hellcat (2021–2023)
  • Jeep Grand Cherokee Trackhawk (2018–2021)
  • RAM 1500 TRX (2021–2024)
  • Dodge Demon
Key Features:
  • 105 mm bore for high airflow
  • Handles up to 25 psi boost
  • CNC billet aluminum construction
  • Plug-and-play install (OEM 6-pin DBW)
  • Compatible with stock & aftermarket intakes

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.

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