Pulsar XT for 2.0L Jeep Wrangler JL

Pulsar XT for 2018-2022 2.0L Jeep Wrangler JL

Part # 42454

Pulsar XT for 2.0L Jeep Wrangler JL

In Stock
Free Shipping*
Add to Wishlist
Starting at $45 a month with Learn More


This part is legal under the provisions of EPA’s Tampering Policy dated November 23rd, 2020.

See Emissions Details
Pulsar XT is an all-new take on performance and calibration for your 2.0L Jeep Wrangler JL unlike any other device on the market. Now available for 2018-2022 2.0L Jeep Wrangler JL vehicles, both E-Torque and Non E-Torque the Pulsar XT is an innovative inline module engineered to keep your factory PCM untouched, with no PCM swap or unlock required to add up to 20hp/30ft-lbs torque. Enjoy Pulsar XT's shift-on-the-fly performance gains, with calibration adjustment for larger tires, gear ratio changes, TPMS adjustments, and Auto Start/Stop disable all in one easy-to-use device. We're also proud to announce that Pulsar XT can also be used to read and clear Diagnostic Troubles Codes. Pulsar XT is unlike anything on the market and is easily removed for dealer/warranty work with no traces left within the system.


  • User adjustable power levels on the fly through steering wheel controls
  • Calibrate for tire sizes 20-49.9"
  • Gear ratio adjust for 2.0-5.99
  • Improves economy, throttle response, low end torque, and performance
  • Power levels displayed on factory dash display
  • Adds up to 20hp/30tq at peak
  • Enable/disable Auto Start/Stop
  • Enable/disable TPMS
  • Adjust TPMS warning threshold
  • Read and clear DTC's
Brand Pulsar
Check Clear DTCsYes
Emission Code7
Fuel TypeGas
Performance TunesYes
Product TypeInline Chips and Modules
Part Number42454

This part is legal under the provisions of EPA’s Tampering Policy dated November 23rd, 2020. The company has reasonable basis (test results) to verify that this product allows the vehicle to operate within legal emissions standards and is therefore legal to be sold for on-street use in all states that accept the legal provisions of the Clean Air Act and the EPA Tampering Policy. This product is NOT LEGAL FOR SALE OR USE IN THE STATE OF CALIFORNIA. Testing with the California Air Resources Board, in order to achieve 50-state compliance, is pending with CARB. Once testing is complete with California, and an E.O. number is issued, this product will be updated to 50-state legal status.

*Free Shipping & Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

Some parts are not legal for use in California or other states with similar regulations.