The Gibson cat-back single exhaust for 1998–1999 Dodge Durango SLT 3.9L is a stainless single-exit system tuned to provide reliable, street-friendly power with a polished stainless tip and a bolt-on installation. You can expect average gains of 5–10 horsepower. It includes a baffled Superflow CFT muffler, polished round slash-cut tip, mandrel-bent stainless tubing and factory-style hangers, and is covered by a Lifetime Limited Warranty.
Gibson 98-99 Dodge Durango SLT 3.9L 3in Cat-Back Single Exhaust - Stainless