JEEP 4.0 1987 - 1995 INJECTOR 22 LB SET low impedance MS3-Pro will give you unlimited

MS3-Pro will give you unlimited control of your naturally aspirated or forced induction engine with a list of race focused features that will get you down the track with excellence

GM OptiSpark

5 PSI ( 3 BAR ) and up to 85 lbs/hr at 87 PSI

Our products are engineered to win through decades of technical expertise and by settling for nothing less than superior hot fuel performance

JEEP 4.0 1987 - 1995 INJECTOR 22 LB SET low impedance MS3-Pro will give you unlimitedThese are the new style Bosch Design III fuel Injector for your Jeep! Flow Balanced set of 6. You will notice better drivability plus better fuel economy without any lack of performance. Lifetime warranty to the original owner. These will drop in with no modifications of any type.