WMS 850 Package for Jeep Trackhawk

Our WMS 850 package for the Jeep Trackhawk, brings respectable power for a reasonable cost. Average gains are 80+ to the rear wheels without sacrificing drivability and OEM creature comforts.  Package includes:

Cold Air Intake
Upper Pulley
Solid Isolators
Pinned Crank
Thermostat
Upgraded Injectors
NGK Plugs
Mighty Mouse Catch Can
In-House PCM Unlock
WMS Engine and Trans Calibration
Synthetic Oil Change
Comprehensive WMS Detail (interior and exterior)
Full Tank of Gas
1-hour Customer Ride-Along Session
Vehicle Care Sheet
Dyno Sheet, Photos, and Videos

Mods Included in the WMS 900 Package:

Headers with green cats.
Separate Fuel for Race Days
Secondary street and dyno Calibration

Expect and extra 65-85 to the ground on E85 over gains on 93. Expect a total of 220-280 HP at the wheel gain on E85 and 120-160 on pump 93.

Expect to see an impressive increase of 120-160 HP at the wheels, ensuring your TRX stands out in both performance and reliability.


Link to several  packages



WMS 900 

Please be aware that some parts may require lead times. Contact us before placing your order, and we will gladly provide those based on current-day conditions. Our team is available to answer any questions you may have before ordering.