2015-2017 Ford Expedition/Lincoln Navigator 3.5L Ecoboost SPD Performance Catted Downpipe DP35EN1517-HFC

2015-2017 Ford Expedition 3.5L Ecoboost SPD Performance Catted Downpipe 5 Star Tuning is proud to offer the best-catted downpipe on the market! Need more performance, MPG, and sound from your 2015–2017 Expedition? Look no further! All of SPD’s catted downpipes use the highest grade catalytic converters and larger 3″ diameter mandrel-bent tubing, which improves throttle response, mileage, and overall performance while reducing turbo lag and exhaust temperatures! Our catted downpipes will not cause a CEL (check engine light). On all SPD Performance’s aluminum-catted downpipes, you get: Increase in performance Factory-style flanged clamps on all flared turbo and exit connections High-grade clamps for a solid seal and no leaks Improved turbo spool time High-flow catalytic converters that do not cause check engine lights High-temperature silica ceramic coating for long lifespan All hardware included Better fuel mileage SKU: DP35EN1517-HFC