Dual Wahlbro Fuel Pumps for better and more stable fuel supply.This setup style comes standard in the Jeep Trackhawk.
American Racing 3-1/2" Headers with custom mandrell bent exhaust and Valvetronic mufflers.
3.35" Stock supercharger pulley swapping to a Liten Hellraiser 2.72" pulley. Stock pulley produces 11psi boost and the Hellrasier produces 16psi.
Upgrading fuel injectors is necessary when adding more boost. Stock injectors 850cc, upgrades are 1650cc. They also support full E85
Pinning the crank is a very crucial mod that should be done, even if you never push it past stock. Pinning stops the supercharger from spinning the crank pulley, thus turning the crank out of time with the engine causing damage to the internal components.
Airirde is one the best mods on a Hellcat. It makes the car feel like your riding on clouds. Being able to let the air out of the suspension and lowering it, makes it difficult to tow it or steal it. Now with modern day electronics the system connects to your smartphone.