KOOKS stainless steel x-pipe including Green Cats catalysts for Mustang GT350 2015+

Exhaust pipes made of quality steel produced by the most modern methods currently on the market. The perfect treatment of the exhaust pipes by Kooks can be seen at a glance, and the material from which this exhaust system is made is breathtaking. The only thing that comes to mind when looking at this exhaust will be that it is an aircraft precision in production. And that's really the case. The technologies used by Kooks in production are the same as those used by Boeing.