FAS 850 Package | Trackhawk & Durango Performance Package F.A.S. Motorsports main product image | F.A.S. Motorsports Slide 1 of 3: FAS 850 Package | Trackhawk & Durango Performance Package F.A.S. Motorsports main product image | F.A.S. Motorsports
FAS 850 Package | Trackhawk & Durango Performance Package F.A.S. Motorsports detail image 2 | F.A.S. Motorsports Slide 2 of 3: FAS 850 Package | Trackhawk & Durango Performance Package F.A.S. Motorsports detail image 2 | F.A.S. Motorsports
FAS 850 Package | Trackhawk & Durango Performance Package F.A.S. Motorsports detail image 3 | F.A.S. Motorsports Slide 3 of 3: FAS 850 Package | Trackhawk & Durango Performance Package F.A.S. Motorsports detail image 3 | F.A.S. Motorsports

FAS 850 Package | Trackhawk & Durango

Performance Package

$7,099.00

Professional installation service only. Vehicle not included.Important information

The FAS 850 Package is the perfect balance between drivability and performance, pushing your Hellcat platform to 850 WHP with pulley upgrades, injectors, pinned crank, thermostat, and full dyno tuning.

Product Details▾

The FAS 850 Package is one of the most popular Hellcat upgrade options for customers who want to enjoy factory-like drivability while unlocking serious performance gains. With a reliable 850+ wheel horsepower target, this package includes all the key supporting mods to keep your vehicle safe, cool, and consistent.

Every build is installed and dyno tuned in-house by FAS Motorsports, featuring custom engine and transmission calibration by 1320Tunez. The package is designed to maximize power on pump fuel while ensuring everyday comfort and reliability.

Some Optional Upgrades

  • Cold air intake system
  • Longtube headers with race midpipes
  • Upgraded heat exchanger
  • Drag radial tire package for improved traction

Typical turnaround time of 4–5 business days, the FAS 850 Package is a proven path to strong, reliable performance without compromising daily usability.

Optional Upgrades

Optional Upgrades

Enter your preferred paint code or color reference.

$ 7099.00
Categories: Performance Package
Filters: 850+ whp
FAS upper pulley kit
Predator lower pulley kit
Dual pinned crank upgrade
Upgraded injectors
180° thermostat
NGK spark plugs
Bypass cable
ECU unlock
All tuning credits included
Full PCM & TCU custom dyno tuning by 1320Tunez

Related Products

Recommended Upgrades

Total:$ 7099.00

Top Products

Explore our most requested billet components and performance upgrades, each engineered in-house and backed by track data.

Top Services

Pair your hardware upgrades with professional installation, calibration, and security options from the F.A.S. Motorsports team.