Welcome to JMS Performance Group
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Boostmax – BX600010
$329.75$362.99Boostmax Ecoboost Performance Booster - 2014-2021 All Ford With 1.0l Ecoboost EngDesigned To Work With All Ecoboost EnginesIncrease Your Horsepower And TorqueFine-Tune Boost Output With Included DialDesigned To Stack With…
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Boostmax – BX60002016
$329.75$362.99Boostmax Ecoboost Performance Booster- 2010-2021 Ford 2.0l And 1.6l EcoboostDesigned To Work With All Ecoboost EnginesIncrease Your Horsepower And TorqueFine-Tune Boost Output With Included DialDesigned To Stack With PedalmaxFor Use…
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Fleetmax – FX71114F
$449.00$493.99Fleetmax Standard - Limit Top Speed Increase SafetyThe Perfect Easy To Install Plug And Play Speed Limiting Solution For Your FleetFuel Savings Through Torque ReductionIncrease Vehicle Safety And Lower Your…
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Fleetmax – FXE1114F
$469.00$515.99Fleetmax Enterprise - Limit Top Speed Drivetrain Shock And MoreThe Perfect Easy To Install Plug And Play Speed Limiting Solution For Your FleetFuel Savings Through Torque ReductionIncrease Vehicle Safety And…
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Fleetmax Idle Timer – FXK1114F
$449.00$493.99Fleetmax Idle Timer - Idlemax Monitors For Excessive Idle Time And Turn The Vehicle Off.
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Pedalmax – PX1114F
$289.75$318.99Pedalmax Drive By Wire Throttle Enhancement Device - Plug And PlayAdjustable Live-On-The-FlyEliminate Throttle DelayAdjustment Dial IncludedFactory And Aftermarket Tuning Compatible
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Pedalmax Terrain – RC1114F
$309.75$340.99Pedalmax Terrain Drive By Wire Throttle Enhancement Device - Plug And PlayDesigned For Varying TerrainAdjust Based On Conditions Live-On-The-FlyImprove Acceleration Or Reduce Your Pedal Throttle ResponseSimple To Install And Waterproof
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Tractionmax – TX1114F
$449.75$494.99Tractionmax Traction Control Device - Plug And PlayDesigned For Big Horsepower Traction Limited VehiclesOptimize Acceleration And TractionDual Adjustment Dials IncludedFactory And Aftermarket Tuning Compatible
