Pulsar 42454 XT Inline Tuning Module for 2018-2021 Jeep Wrangler - 2.0L

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  • Regular price $472.95
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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 2018-2021 2.0L Jeep Wrangler JL vehicles, both E-Torque and Non E-Torrq 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.


  • Adjust power levels on-the-fly with factory steering wheel control buttons
  • 5 Performance Levels with up to 20hp/30tq gains
  • Simple plug and play installation
  • No PCM unlock or swap required
  • Calibrate for tire size (up to 49.9”) and gear ratio (up to 5.99) changes
  • Read and clear diagnostic trouble codes
  • Remember Last Setting for Engine Auto Start/Stop
  • Covers E-Torque and Non E-Torque Applications
  • Drastically improves drivability and reduces turbo lag
  • Cut 0-60mph times by as much as .5-seconds
  • Great for daily driving, commuting, towing, off-roading, fuel mileage
  • Power levels and DTC’s displayed on factory dash display
  • Plugs inline with MAP, Turbo, and CAN system for seamless vehicle integration