Crafted from premium 304 stainless steel, the King Racing® 3" Valved Cat-Back Exhaust with Quad 4" OD Tips is designed to perfectly fit the 2015-2023 Dodge Challenger SRT. This system replaces factory components with a bolt-on setup that optimizes exhaust flow by delivering an average gain of 30+ horsepower. Engineered for precision fitment and durability, it enhances performance while offering the flexibility of valve control for tailored sound and efficiency.