JMS Automotive Performance Parts
- JMS®PedalMAX™ Drive By Wire Throttle Enhancement Device (PX1114DCX6)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 (PX1920GMT)PedalMAX™ Drive By Wire Throttle Enhancement Device (PX1920GMT) 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 Throttle Enhancement Device (PX1920GMV3)PedalMAX™ Drive By Wire Throttle Enhancement Device (PX1920GMV3) 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
- JMS®PedalMAX™ Drive By Wire Throttle Enhancement Device (PX1114DCX5)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 (PX1415GM)PedalMAX™ Drive By Wire Throttle Enhancement Device (PX1415GM) 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 Throttle Enhancement Device (PX1114F)PedalMAX™ Drive By Wire Throttle Enhancement Device (PX1114F) 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 Throttle Enhancement Device (PX1114DCX)PedalMAX™ Drive By Wire Throttle Enhancement Device (PX1114DCX) 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...Simple Plug & Play Installation: Unplug your stock pedal connector and connect JMS PedalMAXEasy Plug & Play Installation$289.75
- JMS®PedalMAX™ Drive By Wire Throttle Enhancement Device (PX0510F)PedalMAX™ Drive By Wire Throttle Enhancement Device (PX0510F) 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 Throttle Modification Device (PX1820MTV1)PedalMAX™ Drive By Wire Throttle Modification 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 Modification Device (PX1518SBV1)PedalMAX™ Drive By Wire Throttle Modification Device (PX1518SBV1) 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
- JMS®PedalMAX™ Drive By Wire Throttle Modification Device (PX1116MBV1)PedalMAX™ Drive By Wire Throttle Modification 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 Modification Device (PX1219NSV2)PedalMAX™ Drive By Wire Throttle Modification Device (PX1219NSV2) 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
- JMS®PedalMAX™ Drive By Wire Throttle Modification Device (PX1116MBV2)PedalMAX™ Drive By Wire Throttle Modification 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 Modification Device (PX1718TYV3)PedalMAX™ Drive By Wire Throttle Modification 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 Modification Device (PX1219NSV1)PedalMAX™ Drive By Wire Throttle Modification Device (PX1219NSV1) 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
- JMS®PedalMAX™ Drive By Wire Throttle Modification Device (PX0510FV3)PedalMAX™ Drive By Wire Throttle Modification Device (PX0510FV3) 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
- JMS®PedalMAX™ Drive By Wire Throttle Modification Device (PX1114DCX2)PedalMAX™ Drive By Wire Throttle Modification Device (PX1114DCX2) 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
- JMS®PedalMAX™ Drive By Wire Throttle Modification Device (PX1015GMV2)PedalMAX™ Drive By Wire Throttle Modification Device (PX1015GMV2) 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
- JMS®PedalMAX™ Drive By Wire Throttle Modification Device (PX1114DCX3)PedalMAX™ Drive By Wire Throttle Modification Device (PX1114DCX3) 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
- JMS®PedalMAX™ Drive By Wire Throttle Modification Device (PX1116JGV1)PedalMAX™ Drive By Wire Throttle Modification 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 Modification Device (PX1415ST)PedalMAX™ Drive By Wire Throttle Modification Device (PX1415ST) 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 Throttle Modification Device with "Brad Nasty" Programming (PX1116TYV2)PedalMAX™ Drive By Wire Throttle Modification Device with "Brad Nasty" Programming (PX1116TYV2) by JMS®. PedalMAX is the industry's first and only complete solution designed to improve throttle response and driving characteristics on...Improve Throttle ResponseIncrease Acceleration$289.75
- JMS®PedalMAX™ Drive By Wire Throttle Modification Device with "Brad Nasty" Programming (PX1116TYV1)PedalMAX™ Drive By Wire Throttle Modification Device with "Brad Nasty" Programming (PX1116TYV1) by JMS®. PedalMAX is the industry's first and only complete solution designed to improve throttle response and driving characteristics on...Improve Throttle ResponseIncrease Acceleration$289.75
- JMS®PowerMAX V2 Fuel Pump Voltage Booster (P2000GMP2)PowerMAX V2 Fuel Pump Voltage Booster by JMS®. Activation - MAF/MAP/TPS or Ground. The new JMS PowerMAX FuelMAX V2 fuel pump voltage boosters feature exclusive JMS digital technology and are designed to provide up to an 85% increase in...Simple installation: PowerMAX plugs directly into your existing fuel pump driver +12 V DC feed wireCompatible with all 12 V or 16 V battery systems$409.75
- JMS®PowerMAX V2 Plug and Play Fuel Pump Voltage Booster (P2000PPT15)PowerMAX V2 Plug and Play Fuel Pump Voltage Booster by JMS®. Activation - MAF/MAP/TPS or Ground. The new JMS PowerMAX FuelMAX V2 fuel pump voltage boosters feature exclusive JMS digital technology and are designed to provide up to an...Simple installation: PowerMAX plugs directly into your existing fuel pump driver +12 V DC feed wireCompatible with all 12 V or 16 V battery systems$499.75
- JMS®PowerMAX V2 Plug and Play Fuel Pump Voltage Booster (P2020PPS15)PowerMAX V2 Plug and Play Fuel Pump Voltage Booster by JMS®. Activation - MAF/MAP/TPS or Ground. The new JMS PowerMAX FuelMAX V2 fuel pump voltage boosters feature exclusive JMS digital technology and are designed to provide up to an...Simple installation: PowerMAX plugs directly into your existing fuel pump driver +12 V DC feed wireCompatible with all 12 V or 16 V battery systems$599.75
- JMS®Single Remote Adjustment Knob (BX6999S)Single Remote Adjustment Knob by JMS®. Designed utilizing the latest technology, this product by JMS features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$49.75
- JMS®Terrain Throttle Enhancement Device (RC1015GM)Terrain Throttle Enhancement Device (RC1015GM) 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 vehicles....Improve Throttle ResponseIncrease Acceleration$309.75
- JMS®Terrain Throttle Enhancement Device (RC1015GMV2)Terrain Throttle Enhancement Device (RC1015GMV2) 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 vehicles....Improve Throttle ResponseIncrease Acceleration$309.75
- JMS®Throttle Enhancement Device (PX1015GM)Throttle Enhancement Device (PX1015GM) 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 vehicles. PedalMAX...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.