Keep your throttle responsive and your exhaust flow squeaky clean with Kooks Ultra High Performance Green Catalytic Converters. Constructed with a Flow Thru core, Kooks Green Catalytic Converters minimize restrictions for maximum power. 2-year EPA warranty.
No matter what kind of speed fiend you’re building, Universal Kooks X-Pipes come in a wide range of sizes and styles to fit into almost any exhaust. Once in place, they balance out your exhaust flow, smooth out your exhaust tone and electrify your throttle. Lifetime Warranty.