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The Diamond Eye 4-inch turbo-back exhaust kit is an aluminized, mandrel-bent system with a V-band joint for 1989–1993 Dodge Cummins 5.9L two-wheel-drive applications. Diamond Eye emphasizes CNC mandrel bending and extensive fabrication to deliver consistent tube geometry and fit. The kit is offered as a full turbo-back replacement sized for 4" flow and built to match factory-fit applications for 2500/3500 trucks.
Diamond Eye KIT 4in TB HX40 DWNP W/ V-Band SGL AL: 2-WHEEL DRIVE ONLY 89-93 DODGE CUMMINS 5.9L
