Kooks Headers Exhaust GREEN Catted Mid-Sections

Kooks exhaust GREEN catted mid-sections are premium, high-flow catalytic mid-pipes engineered to maximize exhaust performance while maintaining emissions compliance. Manufactured from durable T304 stainless steel, these application-specific mid-sections feature advanced H.O. GREEN (GESI) catalytic converters, known for their high platinum loading, exceptional flow characteristics, and ability to support high-horsepower naturally aspirated and forced-induction engines. Designed for seamless integration with Kooks long-tube headers and compatible factory or aftermarket exhaust systems, these exhaust crossover X-pipes deliver increased horsepower and torque, improved exhaust scavenging, and a deeper performance exhaust tone. With mandrel-bent tubing, race-proven engineering, and exceptional durability, Kooks GREEN catted mid-sections provide enthusiasts with a high-performance upgrade that maintains exceptional reliability for both street and track applications. Show Less