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JMS PedalMAX Terrain Drive By Wire Throttle Enhancement Device (08-21 All)

Item CH4262
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Market Price $355.35 You Save 13% ($46.35)
Our Price

$309.00 (kit)

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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • Electronic Throttle Enhancement Device
      • Enhances Throttle Signals for Instant Vehicle Response
      • Eliminates Pedal Lag and Offers Crisp On-Tap Acceleration
      • Improves Low and Mid-Range Horsepower, Torque, and Acceleration
      • Built from Durable and State-of-the-Art Materials
      • Utilizes Waterproof Enclosure and Connectors
      • Includes a Remote Adjustment Knob for Exact Throttle Setting
      • With a Red, Desensitizing Plug
      • Comes with Colored LED Diagnostic Lights
      • Easy, Plug-and-Play Installation
      • Limited Lifetime Warranty Provided
      • Fits All 2008-2021 Challenger Models


      Improved Throttle Response. Enjoy an ultimate driving experience on your Challenger by installing the PedalMAX Terrain Drive-By-Wire Throttle Enhancement Device. This performance enhancer unit improves your muscle car’s throttle sensitivity while eliminating turbo-lag. This controller is specifically engineered to give your Challenger an exceptionally high performance on any kind of road it traverses by boosting the low and midrange power and acceleration.

      Versatility and Functionality. JMS’s high technology equips your muscle car with the capacity to conquer any driving condition with ease, thanks to this advanced PedalMAX Terrain module. This kit conveniently comes with a remote adjustment knob for easy control. You can also use the included desensitizing plug if you find the adjustment too aggressive.

      Premium Construction. Designed for your car’s dynamic lifestyle, this PedalMAX Terrain Drive-By-Wire Throttle Enhancement Device features high-strength construction. The control box comes in a black, compact, sealed enclosure with an IP67+ ingress protection rating. Moreover, it is fittingly configured to work perfectly well with most handheld tuning devices for a maximum performance boost.

      Simple Installation. The PedalMAX Terrain Kit is designed for a plug-and-play installation that takes a few minutes to complete. It is seamlessly compatible with your vehicle’s factory system electronics and works with other performance modifications.

      Carries a Lifetime Warranty. JMS provides a limited lifetime warranty for this PedalMAX Terrain Drive-By-Wire Throttle Enhancement Device that covers manufacturing defects in materials and workmanship. Some exclusions apply; please check the terms and conditions for full details.

      Application. The PedalMAX Terrain Drive-By-Wire Throttle Enhancement Device is intended for use on all 2008-2021 Challenger models.

      Fitment: 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021

      JMS RC1114DCX

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) PedalMAX Terrain Throttle Enhancer
      • (1) Plug-and-Play Wiring Harness
      • (1) Red De-Sensitizing Plug
      • (1) Remote Adjustment Knob
      • (4) Zip Ties

      Customer Reviews (1)

        Reviews of JMS Tuner products have an average rating of 4.6 out of 5

          Questions & Answers

          10 More Questions