2015-2020 Mustang 2.3L EcoBoost Downpipes

2015-2020 Mustang EcoBoost Downpipes from Stainless Works

Our friends over at Stainless Works have a selection of four downpipes for the 2015-2020 Mustang 2.3L EcoBoosts, which makes choosing the right one a wee bit on the tricky side, luckily it's not too difficult to explain the difference. Each downpipe either comes "catted" or "off-road" and with either a "Factory Connect" or "Performance Connect" cat-back flange. "Catted" downpipes come with a high-flow catalytic converter in place of the stock cat, while "off-road" downpipes totally delete the cat for more power and sound. Stainless Works' "Factory Connect" downpipes hook into your stock downpipe or a stock-replacement aftermarket downpipe, while the "Performance Connect" downpipes will only connect to a Stainless Works Performance Connect Cat-Back Kit, but the combination will get you a true 3" turbo-back system. Pretty simple, one you know what it all means. Check out the video below for some sound clips of a couple of different downpipe/cat-back combinations: