Enhanced throttle response.

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The JMS Pedal Max is a complete solution for poor throttle response on modern drive-by-wire vehicles.  Utilizing a warranty friendly plug & play wire harness, Pedal Max improves engine acceleration to optimize your vehicles performance.  Pedal Max is designed to be used on all 2005-Present  Ford vehicles, most 2008-Present GM vehicles, and many 2011-Present Dodge/Chrysler/Jeep vehicles. Pedal Max is easy to install, and plugs in-line between the vehicle’s throttle position sensor and vehicle harness, providing a huge improvement in throttle performance and responsiveness.

JMS Pedal Max not only improves the throttle response on your performance vehicle, but works grear on your tow vehicle as well.

Additional information

Weight 2 lbs
Dimensions 12 × 9 × 5 in

GM, Ford, Chrysler


Camaro, Corvette, Mustang, Challenger/Charger, RAM


2011-Present, 2014-Present, 2008-2013, 2010-2015, 2016-Present, 2005-2010