Auto Parts and Truck Accessories for Cars, Trucks, Motorcycles, Jeep, and More

1-800-603-4383 | Customer Support
We've got your part, no matter what!   Search
 Home  | Truck/SUV/Van  | Motorcycle  | Jeep  | Car  | Classic VW  | Sport Compact  | RV/Camper  | ATV/UTV  | Parts Counter  | Outlet  | New  | Tools/Garage
Jeep Performance Control & Engine Management at JC Whitney
Select Vehicle
Brand:
Price:
Other Features:

Performance Control & Engine Management

Sort by:

1 - 9 of 9 products
DIABLOSPORT® PREDATOR™ ENGINE PERFORMANCE FLASH TUNERS
DIABLOSPORT® PREDATOR™ ENGINE PERFORMANCE FLASH TUNERS
Plug into to your OBD II port and reprogram the PCM for more power, 15-200 HP and more torque, 20-400 ft/lb! Select up to 5 different tunes for towing, economy performance and extreme performance! Easy, no wires to cut—easy instructions, everything done on the LCD screen.
Custom Fit
Retail: $379.99 - $595.02
Our Low Price: $379.99 
You Save: $215.03
  BUY Predator Engine Performance Flash Tuners  
BELTRONICS™ VECTOR VEHICLE PERFORMANCE COMPUTERS
BELTRONICS™ VECTOR VEHICLE PERFORMANCE COMPUTERS
Accurately measure your vehicle's performance!
Retail: $169.21
Our Low Price: $108.99 
You Save: $60.22
  BUY Vehicle Performance Computers  
PREDATOR™ SINGLE-PROGRAM DIESEL ENGINE PERFORMANCE MODULES
PREDATOR™ SINGLE-PROGRAM DIESEL ENGINE PERFORMANCE MODULES
Available in Stage I to Stage IV performance programs for maximum performance.
Custom Fit
Retail: $459.99 - $635.39
Our Low Price: $459.99 
You Save: $175.40
  BUY Single-Program Diesel Engine Performance Modules  
JET™ PERFORMANCE CONTROL MODULE
RECEIVE $20 WITH MANUFACTURER'S MAIL-IN REBATE!
JET™ PERFORMANCE CONTROL MODULE
Lets you set spark, fuel curve, air/fuel ratio and transmission for performance.
Custom Fit
Customer Review:Read the review
Retail: $371.10 - $371.75
Our Low Price: $242.99 
You Save: $128.11 - $128.76
  BUY PERFORMANCE CONTROL MODULE  
 VENOM 400™ PERFORMANCE CONTROL MODULES
VENOM 400™ PERFORMANCE CONTROL MODULES
Improves horsepower by as much as 25% throughout 1000 to 5000-RPM power range.
Custom Fit
Our Low Price: $302.99 
  BUY Venom 400 Performance Control Modules  
SUPERCHIPS MICROTUNERS
SUPERCHIPS MICROTUNERS
Handheld tuner achieves dramatic drivetrain improvements. Incredible power gains—up to 12% increase in horsepower in gas engines, up to 150 horsepower increase in diesel engines!
Custom Fit
Customer Review:Read the review
Retail: $383.99 - $551.49
Our Low Price: $379.99 
You Save: $171.50
  BUY Microtuners  
SUPERCHIPS® TIREPAQ SPEEDOMETER CALIBRATION TUNERS
SUPERCHIPS® TIREPAQ SPEEDOMETER CALIBRATION TUNERS
Electronically corrects your vehicle's speedometer, odometer and shift points to compensate for non-stock tires, wheels and gears. Retrieve and clear annoying "check engine" lights. The Tirepaq is always up to date—it can be updated via the internet. All adjustments are made on the tuners themselves and you're ready to go—connects to your OBD II plug in.
Custom Fit
Retail: $355.19 - $355.94
Our Low Price: $208.99 
You Save: $146.20 - $146.95
  BUY Tirepaq Speedometer Calibration Tuners  
 SUPERCHIPS MILEAGE XS ECONOMY ENGINE PROGRAMMER
SUPERCHIPS MILEAGE XS ECONOMY ENGINE PROGRAMMER
Amazing fuel savings…up to 15%! Reprograms your truck's engine computer to optimize gas or diesel mileage. Easy to use. Simply plug the programmer into your truck's OBD port and follow the instructions. Fits most Chevy/GMC, Dodge and Ford Pickups and SUVs.
Custom Fit New
Our Low Price: $329.99 
  BUY Mileage XS Economy Programmers  
SUPERCHIPS FLASHPAQ TUNERS
SUPERCHIPS FLASHPAQ TUNERS
The next generation in advanced drive train tuning—combines Superchips performance programming experience with cutting edge technology!
Custom Fit
Retail: $579.18 - $579.30
Our Low Price: $384.99 
You Save: $194.19 - $194.31
  BUY Flashpaq Tuners  
1 - 9 of 9 products   | < Back to Electrical Systems