4 Inch Lift Kit | Chevy/GMC C10/K10 Truck & SUV/K5 Blazer 4WD (1977-1991) EGR DELETE This ECM By-Pass System is

This ECM By-Pass System is an optional feature for Exhaust brake kits C44045

BD auxiliary full flow filter kit for extra protection

All injector cores must be returned to Fleece Performance within 30 days of receipt

burnt clutches and steels in the transmission

High volumes of cool oil equate to long Tranmission life

4 Inch Lift Kit | Chevy/GMC C10/K10 Truck & SUV/K5 Blazer 4WD (1977-1991) EGR DELETE This ECM By-Pass System isTransform Your Truck's Stance and Capability: Upgrade your GM truck from front to back with Rough Country's 4" Suspension Lift Kit. This premium lift delivers a leveled, aggressive look while enhancing ride height and off road readiness all with an easy bolt on installation. Engineered for Superior Ride Quality: This kit includes application specific front lifted leaf springs, delivering increased ground clearance without sacrificing ride comfort or