2017+ Ford Raptor 3.5L Downpipe. All tubes are CNC mandrel bent for optimal flow. Made from 304 stainless steel for maximum corrosion resistance. Full 3" downpipe replaces factory turbo adaptor for increased airflow and maximum performance. Features High-Flow Cats to replace the restrictive stock cats. Mill finish, All TIG welded for strength and durability. These kits come with a lifetime warranty and proudly made in the USA.. Stainless Works, FTR17DPCAT, 2017+ Ford Raptor 3.5L Downpipe, Catted, 3" Downpipe, Increased Air Flow, CNC mandrel bent, 304 Stainless Steel, O2 bungs, Mill Finish, TIG welded, Lifetime Warranty.. 2017-20 Ford Raptor 3.5L Downpipe. Full 3" downpipe replaces factory turbo adaptor for increased airflow and maximum performance. Features High-Flow Cats to replace the restrictive stock cats.. Stainless Works 2017 F-150 Raptor 3.5L 3in Downpipe High-Flow Cats Factory Connection. Stainless Works Catted Downpipe Factory Connect. 2017 thru 2020 Ford Raptor EcoBoost 3.5L. 2017+ Ford Raptor 3.5L Catted Downpipe.. Stainless Works 2017-20 Raptor Cat D/P. Exhaust System. Exhaust Pipe. Exhaust Kit

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