Engine Tuning
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Jet Performance 99211S Powertech Stage 2 Performance Chip for 1992 Jeep Wrangler YJ & Cherokee XJ with 4.0L Engine & Automatic Transmission
Jet Performance
$/week$292.46Description 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...$292.46 -
Jet Performance 99212S Powertech Stage 2 Performance Chip for 1992 Jeep Wrangler YJ & Cherokee XJ with 4.0L Engine & Manual Transmission
Jet Performance
$/week$292.46Description 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...$292.46 -
Jet Performance 99111S Performance Stage 2 Chip for 1991 Jeep Wrangler YJ and Cherokee XJ with 4.0L Engine & Automatic Transmission
Jet Performance
$/week$292.46Description 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...$292.46 -
Jet Performance 99112S Performance Stage 2 Module for 1991 Jeep Wrangler YJ & Cherokee XJ with 4.0L Engine & Manual Transmission
Jet Performance
$/week$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