Stainless Works 15-18 F-150 3.5L Downpipe 3in High-Flow Cats Y-Pipe Factory Connection

2015-20 F150 3.5L Ecoboost Downpipe. All tubes are CNC mandrel bent for optimal flow. Made from 304 stainless steel for maximum corrosion resistance. 3" downpipe with catted lead pipes. Includes Y-pipe to fit to flanged factory connection point. These are TIG welded for strength and durability. These kits come with a lifetime warranty and proudly made in the USA. 2015-20 F150 3.5L Ecoboost Downpipe. Stainless steel 3" downpipe with catted lead pipes. Includes Y-pipe to fit to flanged factory connection point. 2015 thru 2020 Ford F150 1/2 Ton Ecoboost 3.5L Fitment: Ford F-150 King Ranch 2015 Ford F-150 King Ranch 2016 Ford F-150 King Ranch 2017 Ford F-150 King Ranch 2018 Ford F-150 Lariat 2015 Ford F-150 Lariat 2016 Ford F-150 Lariat 2017 Ford F-150 Lariat 2018 Ford F-150 Limited 2016 Ford F-150 Limited 2017 Ford F-150 Limited 2018 Ford F-150 Platinum 2015 Ford F-150 Platinum 2016 Ford F-150 Platinum 2017 Ford F-150 Platinum 2018 Ford F-150 Raptor 2017 Ford F-150 Raptor 2018 Ford F-15