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Jet 4.7L Performance Parts


2004-2008 Jeep Grand Cherokee

Jet Performance Products is a proven leader in automotive tuning technology. Their background in tuning started with Jones Performance Fuel Systems over 40 years ago. The Fuel Systems Division has given them the opportunity to tune everything from NHRA drag race cars, off-road race trucks and Sprint Cup cars. This experience has been the basis for their line of performance tuning products for street applications. JET's engineering staff is unsurpassed and considered to be the best tuners in the industry. their talented staff has made the company what it is today.

Constant changes in computer technology of today's cars and trucks demand that the JET engineering staff be the best. Automotive computer systems progress daily, just like every form of technology, so they are dedicated to providing the customer with the latest in performance tuning technology possible. Extensive research and development, dyno testing and constant fine tuning ensures the most power from each part they make.



4.7L

Image Description Part # Price
Performance Chip, Stage1 4.7L Man/Auto

Performance Chip, Stage1 4.7L Man/Auto


2006-2008 Jeep Grand Cherokee WK, Commander XK


90702 $239.99
+ FREE SHIPPING
Performance Chip, Stage2 4.7L Man/Auto

Performance Chip, Stage2 4.7L Man/Auto


2007-2008 Jeep Grand Cherokee WK, Commander XK


90702S

Regular Price: $250.46

Special Price: $199.20

+ FREE SHIPPING
Performance Chip, Stage2  4.7L Manual/Auto

Performance Chip, Stage2 4.7L Manual/Auto


2004-2006 Jeep Grand Cherokee WJ & WK


90402S $259.99
+ FREE SHIPPING
Jet Performance Stage 1 Power Control Module

Jet Performance Stage 1 Power Control Module


2004-2006 Jeep Grand Cherokee WJ


90402

Regular Price: $239.99

Special Price: $193.17

+ FREE SHIPPING

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