Kooks 2.5in Green Catted Y-Pipe Jeep Wrangler JK 2007-2018

2.5" Green Catted Y-Pipe for use with Jeep Wrangler Gen3 HEMI Swap Headers. Kooks specializes in high performance exhaust systems for domestic cars and trucks. Kooks manufactures exhaust systems ranging from Custom built headers for Race Applications to bolt on systems for production cars.drivers are always looking for ways to extract more power and improve the driving experience. An aftermarket exhaust achieves both of these objectives. The increased flow improves functionality by allowing