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All clamping forces are on one axis
The Stage 4 System is comprised of dual rate coil springs
Choose between Fuelab
but don't want to lose the factory exhaust brake
MBRP Armor Lite 4" Turbo Back Exhaust 89-93 Dodge 5.9L Cummins 4WD CS-FSIG20SPKG-REAR-LVL-05 All clamping forces are onIs it time to give your 1st Gen Cummins some added power and sound? Or is your factory exhaust hanging on by a thread? MBRP has the solution with their aluminized 4" turbo back exhaust systems for the 1989 1993 Cummins.
