2020-2023 Wrangler Diesel Power Package

Performance Cat-Back Exhaust Systems (+$0.00)

Cold Air Intake Kit (+$0.00)

Computer Tuning (+$0.00)


2020-2023 Wrangler Diesel Power Package

The 2020-2023 Wrangler Diesel Power Package built by FMS Performance adds power, function, and economy. FMS has been building custom Power Packages since 1974. We have created this program to help you plan the type of custom Performance system you would like. Choose all or a few, add professional installation for a guaranteed finish. 

2020-2023 Wrangler Diesel Power Package

Jeep Wrangler Exhaust Systems

2020-2023 Wrangler Diesel Power Package

2020-2022 Wrangler Diesel Power Package

FMS Performance Wrangler JL Series axle-back or Cat- Back exhaust systems complement your Jeep JL on and off-road. Mandrel bent 409 stainless steel tubing and free-flow muffler delivers increased exhaust flow, performance and tuned sound. MIG welded for durability the system uses factory mounting locations for an OE-style fit and stays put under any driving condition. Dual 4-1/2″ black powder coated stainless steel tips that makes this system look as good as it performs. A free-flowing, stainless steel, muffler is used to absorb high pitch tones producing a powerful sound and unleashing more horsepower and torque potential. OE-style bayonet hangers are used to maintain a stable pipe location during any driving conditions. The bayonet tip holds the hanger bushing in place for an OE style, long lasting fit.

Our custom exhaust fabricators are the best in the industry. The system is completely leak checked. No rattles, leaks or crooked tips here! Choose sound level, design, and tip that suits your personality best.

Jeep Cold Air Intake Kits

2020-2021 Wrangler 3.0 Power Package


2020-2021 Wrangler 3.0 Power Package

2020-2023 Wrangler Diesel Power Package

FMS Performance air intake systems replaces the restrictive factory air filter and air intake housing on your new Wrangler JL. FMS intakes are designed to dramatically reduce intake restriction as they smooth and straighten air flow. This allows your engine to inhale a larger amount of air than the factory air filter assembly. More air means more usable Power and Acceleration throughout the engine’s RPM range. Air is directed through an aerodynamically engineered intake tube into the engine’s throttle body for a guaranteed power gain. The tube accommodates the factory mass air sensor and crank case vent hoses. The oversized cone shaped air filter can be used for up to 100,000 Miles before servicing is needed depending on driving conditions. This air intake is relatively easy to install usually in 90 minutes or less using existing factory mounting points.

Wrangler Computer Tuning

2020-2021 Wrangler 3.0 Power Package


  • Dyno tested and produced power increases of +33 Hp and +77 lbs. x ft. of Torque in race mode at 2,275 RPM for Wrangler (JL) EcoDiesel

The aFe POWER SCORCHER BLUE Power module is the next generation of Plug and Play electronic module technology. It is the fastest way to safely gain significant horsepower, torque and improve drivability without modifying or leaving any trace on the Engine Control Unit (ECU). The SCORCHER BLUE features an LED control switch for in-cabin, on-the-fly power adjustments with different preset modes. With Bluetooth connectivity you can tap into your iOS or android device to make power adjustments, custom tune different power modes, view gauges for engine parameters, upgrade to the latest revision, measure acceleration times and more. The app is downloadable for free on the APP Store or Google Play store.

Increases Power and Performance:
The SCORCHER BLUE Power module increases turbo boost and fuel pressure to improve overall vehicle performance producing double-digit power gains on our in-house dyno.

Direct Plug and Play Power:
Designed with factory style connectors, it easily connects to engine sensors for a quick and simple install. The LED control switch can be routed through the firewall into the cabin or connect to the module via Bluetooth with the smartphone app.

On-the-Fly Power Adjustments:
In-Cabin, on-the-fly power adjustments can be made to accommodate your driving needs. Select one of four power settings on the in-cab LED control switch or control the module remotely via the free iOS or android app. The smartphone connects to the module via Bluetooth and displays engine parameters (Fuel Pressure and MAP).

4-Power Settings:
This Power module have 4-power settings loaded and identifiable with the LED light on the switch or smartphone app. Stock (Green), Sport (Yellow), Sport+ (Orange) and Race (Red).

Banks Derringer Tuner

Derringer Tuner

Derringer has 6 levels, adjustable on-the-fly using the iDash. Level 6 produces best-in-class performance. Level 3 is designed for work use and has a great mid-range feel. When running Level 3 with a loaded truck and/or pulling a trailer, your on-ramp merging speeds and passing times are greatly improved. Or take it to level 6 for maximum performance and passing power when you need it most. With a huge gain of 57 extra horses and 73 additional lb/ft of torque when your foot hits the ground ground, that truck your wizzing by in the passing lane will soon be nothing more then a spec in your rear view mirror.

Professional Installation at FMS Performance

2020-2021 Wrangler 3.0 Power Package

Our custom exhaust fabricators are the best in the industry. The system is completely leak checked. No rattles, leaks or crooked tips here!  

We all know that the right tools for the right job is very important. At FMS Performance we believe that using the the right tools for header installation starts with the right installer.

Our technicians have been professionally educated and have completed industry degrees from accredited schools. They also continue their education with a daily practice and updates when available.

FMS has a specialist for each segment of installation. We prefer to supply you with the parts we install but we can install your supplied products as well.

FMS Performance offers and installs cold air intake kits. Installing and custom building performance exhaust systems. Our stores install automotive computer tuners.  headers. superchargers.  tonneau covers.  suspension kits, lowering and lifting. We install shocks and struts. FMS offers complete brake kit or brake service. We mount and balance wheels and tires.

We can help with almost anything truck accessory related. For your convenience you can select the button below for a quote or appointment. Check us out on FaceBook.

Prices are subject to change and can vary per location

Additional information




Engine Size


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