aFe Power MachForce XP Exhaust System for Jeep 4dr
- 4-door models
- 3.8L 6 cylinder engine
- Hi-Tuck design for extra ground clearance
- Gains of 13hp and 15 ft/lbs of torque
aFe's high performance exhaust systems feature factory style bayonet hangers that are fully welded for durability, 360 degree band style clamps to provide the tightest seal possible and 100% mandrel bent tubing for a gain of up to 20% in exhaust flow and that equates into more power and fuel economy.