Please select your Hellcat platform to get started.
Exhaust upgrade is not required to make 800 whp, as the factory exhaust starts to become a restriction around 950 whp. If you plan on pushing over 900 whp in the future, or just want your Hellcat to sound more aggressive, we recommend choosing this option!
Exhaust (Trackhawk / Durango Hellcat) * Exhaust upgrade is not required to make 800 whp, as the factory exhaust starts to become a restriction around 950 whp. If you plan on pushing over 900 whp in the future, or just want your Durango Hellcat / Trackhawk to sound more aggressive, we recommend choosing this option!
Exhaust upgrade is not required to make 800 whp, as the factory exhaust starts to become a restriction around 950 whp. If you plan on pushing over 900 whp in the future, or just want your TRX to sound more aggressive, we recommend choosing this option!
Our drop-in TRX air filters help the stock air box become more efficient without cutting or modification. These air filters are not required to make 800 whp, but they will increase airflow and supercharger whine.
Changing to a colder plug helps keep the cylinders cool. A must have upgrade when turning up the boost.
This required upgrade will dramatically increase horsepower and torque by spinning the blower faster to generate more boost. Once the pulley kit is installed, you can change your boost in minutes.
Supercharger Pulley (Redeye / Demon) * This required upgrade will dramatically increase horsepower and torque by spinning the blower faster to generate more boost. Once the pulley kit is installed, you can change your boost in minutes.
The stock supercharger belt will no longer fit.
This kit includes all the sealing components that are typically replaced with supercharger removal/install.
For applications exceeding 800 horsepower we recommend 1000cc injectors.
This modification lowers the temperature of everything in your engine bay, including the blower. This is a very important modification that needs to be coupled with fan speed adjustment in the calibration.
Fresh coolant is always recommended!
If you select yes, please fill out our
tuning form once you are finished configuring your Hellgato package.
Tuning Options
Optional tuning extras. You may select more than one.
Many customers opt to buy an unlocked PCM to retain their stock PCM for backup, warranty, etc.
2018+ models require a security bypass cable for tuning.
HP Tuners MPVI3 allows you to scan engine codes, perform data logging, and modify tunes on the go. (Requires Windows laptop)
HP Tuners Engine Credits * 2 credits are required for engine tuning.
HP Tuners Trans Credits * 4 credits are required for automatic transmission tuning.
If selected, you will receive an email with information about scheduling an installation appointment for your Hellgato 800 package.
