Downpipes & J Pipes

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...

Stainless Works 2021+ Ford Bronco Downpipe Standard Cat

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...

2011-14 Ford F-150 Ecoboost 3.5L stainless steel 3" downpipe with catted lead pipes. Includes Y-pipe to fit to factory connection point.

2015-16 F150 3.5L Ecoboost Downpipe. Stainless steel 3" downpipe with catted lead pipes. Includes Y-pipe to fit to flanged factory connection point.

2015-16 F150 2.7L Ecoboost Downpipe. Stainless steel 3" downpipe with catted lead pipes. Includes Y-pipe to fit to flanged factory connection point.

The aFe MACH Force XP Jeep Loop Delete Down Pipe is designed to eliminate the stock loop section after the catalytic converter. This down pipe accepts either the stock "Y-Pipe" or aFe MACH Force XP "Y-Pipe". Specifically designed and engineered to...

Twisted Steel Down Pipe 2-1/2 to 2-1/4 IN 409 Stainless Steel w/ Cat Toyota Tacoma 16-20 V6-3.5L