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but don't want to lose the factory exhaust brake
7 Cummins owners that have upgraded their restrictive factory intake manifold and looking to further improve airflow and underhood appearance
All clamping forces are on one axis
Choose between Fuelab
The Stage 4 System is comprised of dual rate coil springs
MBRP Armor Lite 4" Turbo Back Exhaust 89-93 Dodge 5.9L Cummins 4WD CS-FSIG20SPKG-REAR-LVL-05 but don't want to loseIs 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.
