Current Builds » Duane's 1000HP 2016 Hellcat Challenger

Petty's Garage Build Plans:

6.2L base 426 Forged Long Block with Billet Main Caps
ATI Super Damper 10% Over Drive
Upper Supercharger Pulley
Upgraded Fuel Injectors
Kook’s Long Tube Headers
Kook’s Hi-Flow Cats
MagnaFlow Cat-back Exhaust
Diablo Trinity Tuner
Custom Engine Calibration
Drive Shaft Shop 1400 HP Axles
Petty’s Garage Upgraded Rear Cradle Bushings
Petty’s Garage Custom Badging


Call us today if you are interested in any of the parts or upgrades on this Challenger! 877.498.3745