KOOKS stainless steel downpipes without catalysts for Mustang GT 2015+ to OEM exhaust

Exhaust ducts made of quality steel manufactured using the most modern methods currently on the market. The perfect processing of exhaust ducts by the Kooks company is visible at first glance. Looking at the welds and the material this exhaust system is made of is breathtaking. The only thing that comes to your mind when looking at this exhaust is that it is aircraft precision in production. And that's really the case. The technologies used by Kooks in production correspond to the same technologies used by Boeing.