JMS Automotive Performance Parts
- JMS®FuelMax EZ Fuel Pump Voltage Booster (P200EZFM11)FuelMax EZ Fuel Pump Voltage Booster (P200EZFM11) by JMS®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website. Manufactured using the highest grade materials and the...Engineered to help enhance speed and fuel efficiencyDeveloped using innovative technology for outstanding performance$499.75
- JMS®FuelMax EZ Fuel Pump Voltage Booster (P220EZFS07)FuelMax EZ Fuel Pump Voltage Booster (P220EZFS07) by JMS®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website. Manufactured using the highest grade materials and the...Engineered to help enhance speed and fuel efficiencyDeveloped using innovative technology for outstanding performance$689.75
- JMS®FuelMax EZ Fuel Pump Voltage Booster (P220EZFS20)FuelMax EZ Fuel Pump Voltage Booster (P220EZFS20) by JMS®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website. Manufactured using the highest grade materials and the...Engineered to help enhance speed and fuel efficiencyDeveloped using innovative technology for outstanding performance$689.75
- JMS®FuelMax EZ Fuel Pump Voltage Booster (P200EZFM05)FuelMax EZ Fuel Pump Voltage Booster by JMS®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website. Manufactured using the highest grade materials and the latest...Engineered to help enhance speed and fuel efficiencyDeveloped using innovative technology for outstanding performance$499.75
- JMS®FuelMax EZ Fuel Pump Voltage Booster (P220EZFS15)FuelMax EZ Fuel Pump Voltage Booster (P220EZFS15) by JMS®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website. Manufactured using the highest grade materials and the...Engineered to help enhance speed and fuel efficiencyDeveloped using innovative technology for outstanding performance$689.75
- JMS®FuelMax EZ Fuel Pump Voltage Booster (P220EZFS11)FuelMax EZ Fuel Pump Voltage Booster (P220EZFS11) by JMS®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website. Manufactured using the highest grade materials and the...Engineered to help enhance speed and fuel efficiencyDeveloped using innovative technology for outstanding performance$689.75
- JMS®FuelMax EZ Fuel Pump Voltage Booster (P200EZFT17)FuelMax EZ Fuel Pump Voltage Booster (P200EZFT17) by JMS®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website. Manufactured using the highest grade materials and the...Engineered to help enhance speed and fuel efficiencyDeveloped using innovative technology for outstanding performance$499.75
- JMS®FuelMax EZ Fuel Pump Voltage Booster (P200EZFM15)FuelMax EZ Fuel Pump Voltage Booster (P200EZFM15) by JMS®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website. Manufactured using the highest grade materials and the...Engineered to help enhance speed and fuel efficiencyDeveloped using innovative technology for outstanding performance$499.75
- JMS®FuelMax EZ Fuel Pump Voltage Booster (P200EZFT09)FuelMax EZ Fuel Pump Voltage Booster by JMS®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website. Manufactured using the highest grade materials and the latest...Engineered to help enhance speed and fuel efficiencyDeveloped using innovative technology for outstanding performance$499.75
- JMS®FuelMax Fuel Pump Voltage Booster V2 (P2020PPJ19)FuelMax Fuel Pump Voltage Booster V2 by JMS®. Easily increase the output of ANY fuel pump by up to 80%!! Don't drop the fuel tank to install a new pump. Install PowerMAX to quickly increase the output of your fuel pump.Increase the Output of Any Electric Fuel Pump by up to 85 Percent!Why Replace Your Fuel Pump When You Can Reliably Increase its Output with Fuelmax$599.75
- JMS®LaunchMAX™ TransBrake Module Kit (LM1115PPM)LaunchMAX™ TransBrake Module Kit (LM1115PPM) by JMS®. High-tech solution for the 6R80 transmission. The innovative microprocessor-controlled device offers the fastest release of any on the market via its precision electronics, and is...Simple, splice-in DIY designThis kit is not designed to raise the line pressure in the transmission$399.75
- JMS®LaunchMAX™ TransBrake Module Kit (LM1115SPM)LaunchMAX™ TransBrake Module Kit (LM1115SPM) by JMS®. High-tech solution for the 6R80 transmission. The innovative microprocessor-controlled device offers the fastest release of any on the market via its precision electronics, and is...Simple, splice-in DIY designThis kit is not designed to raise the line pressure in the transmission$209.75
- JMS®PedalMAX Drive By Wire Throttle Enhancement Device (PX1920KIV2)PedalMAX Drive By Wire Throttle Enhancement Device by JMS®. PedalMAX is the industry's first and only complete solution designed to improve throttle response and driving characteristics on many 2000 and newer domestic and import...Improve Throttle ResponseIncrease Acceleration$289.75
- JMS®PedalMAX Drive By Wire Throttle Enhancement Device (PX1220HNV3)PedalMAX Drive By Wire Throttle Enhancement Device by JMS®. PedalMAX is the industry's first and only complete solution designed to improve throttle response and driving characteristics on many 2000 and newer domestic and import...Improve Throttle ResponseIncrease Acceleration$289.75
- JMS®PedalMAX Drive By Wire Throttle Enhancement Device (PX1219NSV4)PedalMAX Drive By Wire Throttle Enhancement Device by JMS®. PedalMAX is the industry's first and only complete solution designed to improve throttle response and driving characteristics on many 2000 and newer domestic and import...Improve Throttle ResponseIncrease Acceleration$289.75
- JMS®PedalMAX Drive By Wire Throttle Enhancement Device (PX0216BMW1)PedalMAX Drive By Wire Throttle Enhancement Device by JMS®. PedalMAX is the industry's first and only complete solution designed to improve throttle response and driving characteristics on many 2000 and newer domestic and import...Improve Throttle ResponseIncrease Acceleration$289.75
- JMS®PedalMAX Drive By Wire Throttle Enhancement Device (PX0616VAG1)PedalMAX Drive By Wire Throttle Enhancement Device (PX0616VAG1) by JMS®. PedalMAX is the industry's first and only complete solution designed to improve throttle response and driving characteristics on many 2000 and newer domestic and...Improve Throttle ResponseIncrease Acceleration$289.75
- JMS®PedalMAX™ Drive By Wire Terrain Throttle Enhancement Device (RC1920GMV3)PedalMAX™ Drive By Wire Terrain Throttle Enhancement Device (RC1920GMV3) by JMS®. PedalMAX is the industry's first and only complete solution designed to improve throttle response and driving characteristics on many 2000 and newer...Improve Throttle ResponseIncrease Acceleration$309.75
- JMS®PedalMAX™ Drive By Wire Terrain Throttle Enhancement Device (RC0510F)PedalMAX™ Drive By Wire Terrain Throttle Enhancement Device (RC0510F) by JMS®. PedalMAX is the industry's first and only complete solution designed to improve throttle response and driving characteristics on many 2000 and newer...Improve Throttle ResponseIncrease Acceleration$309.75
- JMS®PedalMAX™ Drive By Wire Terrain Throttle Enhancement Device (RC1114DCX3)PedalMAX™ Drive By Wire Terrain Throttle Enhancement Device (RC1114DCX3) by JMS®. PedalMAX is the industry's first and only complete solution designed to improve throttle response and driving characteristics on many 2000 and newer...Improve Throttle ResponseIncrease Acceleration$309.75
- JMS®PedalMAX™ Drive By Wire Terrain Throttle Enhancement Device (RC1415GM)PedalMAX™ Drive By Wire Terrain Throttle Enhancement Device (RC1415GM) by JMS®. PedalMAX is the industry's first and only complete solution designed to improve throttle response and driving characteristics on many 2000 and newer...Improve Throttle ResponseIncrease Acceleration$309.75
- JMS®PedalMAX™ Drive By Wire Terrain Throttle Enhancement Device (RC1920DCX4)PedalMAX™ Drive By Wire Terrain Throttle Enhancement Device (RC1920DCX4) by JMS®. PedalMAX is the industry's first and only complete solution designed to improve throttle response and driving characteristics on many 2000 and newer...Improve Throttle ResponseIncrease Acceleration$309.75
- JMS®PedalMAX™ Drive By Wire Terrain Throttle Enhancement Device (RC1114DCX2)PedalMAX™ Drive By Wire Terrain Throttle Enhancement Device (RC1114DCX2) by JMS®. PedalMAX is the industry's first and only complete solution designed to improve throttle response and driving characteristics on many 2000 and newer...Improve Throttle ResponseIncrease Acceleration$309.75
- JMS®PedalMAX™ Drive By Wire Terrain Throttle Enhancement Device (RC1920GMT)PedalMAX™ Drive By Wire Terrain Throttle Enhancement Device (RC1920GMT) by JMS®. PedalMAX is the industry's first and only complete solution designed to improve throttle response and driving characteristics on many 2000 and newer...Improve Throttle ResponseIncrease Acceleration$309.75
- JMS®PedalMAX™ Drive By Wire Terrain Throttle Enhancement Device (RC1114DCX)PedalMAX™ Drive By Wire Terrain Throttle Enhancement Device (RC1114DCX) by JMS®. PedalMAX is the industry's first and only complete solution designed to improve throttle response and driving characteristics on many 2000 and newer...Improve Throttle ResponseIncrease Acceleration$309.75
- JMS®PedalMAX™ Drive By Wire Terrain Throttle Enhancement Device (RC1015GMT)PedalMAX™ Drive By Wire Terrain Throttle Enhancement Device (RC1015GMT) by JMS®. PedalMAX is the industry's first and only complete solution designed to improve throttle response and driving characteristics on many 2000 and newer...Ability to Reduce or Increase the Throttle Sensitivity (Reduction Works Great for Inexperienced Drivers or for Poor Traction Conditions)Ability to Save Your Knob Setting (Just Unplug the Knob to Save the Setting)$309.75
- JMS®PedalMAX™ Drive By Wire Terrain Throttle Enhancement Device (RC1114F)PedalMAX™ Drive By Wire Terrain Throttle Enhancement Device (RC1114F) by JMS®. PedalMAX is the industry's first and only complete solution designed to improve throttle response and driving characteristics on many 2000 and newer...Improve Throttle ResponseIncrease Acceleration$309.75
- JMS®PedalMAX™ Drive By Wire Terrain Throttle Modification Device (RC1116TYV2)PedalMAX™ Drive By Wire Terrain Throttle Modification Device (RC1116TYV2) by JMS®. PedalMAX is the industry's first and only complete solution designed to improve throttle response and driving characteristics on many 2000 and newer...Improve Throttle ResponseIncrease Acceleration$309.75
- JMS®PedalMAX™ Drive By Wire Terrain Throttle Modification Device (RC1116TYV1)PedalMAX™ Drive By Wire Terrain Throttle Modification Device (RC1116TYV1) by JMS®. PedalMAX is the industry's first and only complete solution designed to improve throttle response and driving characteristics on many 2000 and newer...Improve Throttle ResponseIncrease Acceleration$309.75
- JMS®PedalMAX™ Drive By Wire Throttle Enhancement Device (PX1920DCX4)PedalMAX™ Drive By Wire Throttle Enhancement Device (PX1920DCX4) by JMS®. PedalMAX is the industry's first and only complete solution designed to improve throttle response and driving characteristics on many 2000 and newer domestic...Improve Throttle ResponseIncrease Acceleration$289.75
Established in 1993, JMS is a prominent manufacturer of automotive electronic components located in Lucedale, Mississippi. For over 20 years already, the company has been developing quality products that improve vehicle performance, designed specifically for various automotive applications. Today, JMS is an industry leader in automotive electronics, supercharging, turbocharging, nitrous oxide injection, and custom EFI tuning.
JMS has a 60-year experience in automotive, powersports, and professional racing markets. At JMS, there’s a group of experts specializing in GM, Ford, and Dodge drivetrain and powertrain calibration engineering, car assembly, and aftermarket performance parts engineering and production. Specialization on specific vehicle’s features provides excellent understanding of what customers need for their application.
JMS Automotive is proud of leading the industry, providing both excellent knowledge of the segment and outstanding, high-technology manufacture. All of the company’s employees are skilled technicians, excellent designers and engineers, who are aware of the latest updates in the automotive world. Their production facilities provide precise manufacture and continuous control of JMS auto parts, helping to eliminate the possibilities of failures and defects. Three in-house chassis dynos help to measure horsepower gains.