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The Gibson single-side cat-back for 2003–2005 Lincoln Aviator Base 4.6L is an aluminized exhaust that exits straight out the back and includes a polished stainless tip. The system is engineered for reliable performance with typical gains of 5–10 horsepower and installs via a hassle-free bolt-on process with factory-style hangers. It includes mandrel-bent tubing, a polished tip, and a lifetime limited warranty.
Gibson 03-05 Lincoln Aviator Base 4.6L 2.5in Cat-Back Single Exhaust - Aluminized
