Downpipes

Injen 08-14 Subaru WRX 2.5L Downpipe w/ Divided Wastegate Discharge and High Flow Cat - SES1205DP

Injen Technology has examined the stock down-pipe and found prominent potential on improving the OE design by using mandrel bent stainless steel for optimum flow and corrosion resistance. TIG-welded by hand for race proven durability and endurance and...

Stainless Works 2017 F-150 Raptor 3.5L 3in Downpipe High-Flow Cats Factory Connection - FTR17DPCAT

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...

Stainless Works 2011-14 F-150 3.5L 3in Downpipe High-Flow Cats Y-Pipe Factory Connection - FTECODPCAT

2011-14 Ford F-150 Ecoboost 3.5L. 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 factory connection point. These are TIG...

Stainless Works 15-18 F-150 3.5L Downpipe 3in High-Flow Cats Y-Pipe Factory Connection - FT16ECODPCAT

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...

Stainless Works 2015-16 F150 2.7L Downpipe 3in High-Flow Cats Y-Pipe Factory Connection - FT15ECODPCAT

2015-20 F150 2.7L 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...

AMS Performance 2015+ Ford F-150 3.5L Ecoboost (Excl Raptor) Federal EPA Compliant Catted Downpipe - AMS.32.05.0001-1

AMS is first in class because of our long history of durability and performance with industry leading engineering. We are extremely excited to introduce the next BIG thing in the AMS engineering and performance tradition, the AMS Performance Ford F150...