Flowmaster’s® Signature Series Cat-back exhaust system is designed for the 2015-2020 Ford F-150 with 2.7L, 3.5L EcoBoost, 3.5L Ti-VCT, and 5.0L engines. Made from brushed 304 stainless steel, this performance system connects directly to the factory flange using a 3-inch mandrel-bent tube and TIG-welded "straight-through" muffler for durability and sound quality. It delivers a deep, powerful exterior sound and a moderate interior tone, utilizing factory hanger locations for easy installation. Gai