2013-2018 Focus ST Stainless Works 3 inch Cat-Back Exhaust System Round Tips (304 Stainless Steel) | FC13CB-RT

I like it a lot. In fact, I love it. If you're on the fence, it gets a heavy recommendation from me. Now, with that being said, I have some comments. First of all, the welds. On the exterior, they look awesome. But when you look inside, it's stalactites for days. For an exhaust company that brags about their quality and craftsmanship, you wouldn't expect that. Secondly, I installed this by myself in the driveway. It wasn't difficult, just requires patience. I don't have a lift or anything super handy like that. Just a jack and 2 stands. That made it pretty difficult to get the proper leverage needed to slide the pipes into each other as needed, and I ended up going to a shop to have them fix my mistake. It was making a really bad clunking from the exhaust hitting the underside of the car. This whole situation could be easily fixed with flanges and gaskets, but of course that would raise the price. It has a nice tone that sounds like a mix between a couple different manufacturers (didn't want to name names, but I'm talking about B*rla and C*bb). SW actually has a pretty in-depth comparison of all their offerings for the ST on their YouTube channel. That video sold me on this, as did the slant tips and the fact that no one really seems to run this exhaust. I DOES drone a tiny bit when you're on-throttle, but it mellows out when you let off or are just cruising. Turbo noise is slightly audible through the exhaust as well, which is nice. TL;DR -- pretty great quality, fairly simple install, sounds dope, looks dope, would recommend.