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The Gibson aluminized cat‑back single exhaust for 2014–2017 Ram 2500 Big Horn 6.4L enhances low‑end torque and towing ability with mandrel‑bent tubing and a baffled Superflow muffler. Polished stainless tip and chambered muffler tuning provide an assertive tone while minimizing interior drone. The system installs with factory‑style hangers and included hardware for a straightforward bolt‑on fit and is backed by a lifetime limited warranty.
Gibson 14-17 Ram 2500 Big Horn 6.4L 3.5in Cat-Back Single Exhaust - Aluminized
