Engine Tuning
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
Jet Performance 68031 Performance V-Force Plus for 99-09 Jeep Grand Cherokee WJ or WK with 4.7L Engine
Jet Performance
$299.96Description Learn More Specs Fitment The all new V-Force Plus is designed for the performance enthusiast that wants improved performance, acceleration and the ability to monitor vehicle information. The V-Force Plus will optimize ignition advance and...$299.96 -
Jet Performance 90413 Powertech Stage 1 Performance Chip for 04-06 Jeep Wrangler TJ & 2004 Grand Cherokee WJ with 4.0L Engine
Jet Performance
$284.96Description Learn More Specs Fitment Computer controlled engines on all new cars and trucks are run by programmed chips that tellthe engine what to do. Factory chips compromise between fuel economy and performance. The Jet Powertech Performance Chip...$284.96 -
Jet Performance 90413S Performance Stage 2 Module for 04-06 Jeep Wrangler TJ & 2004 Grand Cherokee WJ with 4.0L Engine
Jet Performance
$263.21Description Learn More Specs Fitment The JET Performance Module for Dodge, Chrysler and Jeep vehicles is a JET exclusive. Dynamic Spectrum Tuning provides power gains across the entire power band-not just at full throttle. Point by point air/fuel...$263.21