AMS F150 3.5L Ecoboost 3" Street Downpipe Kit (AMS.32.05.0001-1) 1538 Ability to calibrate O2 sensor

Ability to calibrate O2 sensor for maximum accuracy

Our EXPREME exhaust manifold is now available for SR20 owners who want a performance upgraded from the genuine exhaust manifold

Vehicle Application: Dodge 1991-1996 Stealth DOHC Non Turbo and Turbo

- This intake is designed for 1989-1995 Toyota 4Runner 3

AMS F150 3.5L Ecoboost 3" Street Downpipe Kit (AMS.32.05.0001-1) 1538 Ability to calibrate O2 sensorAMS 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 3. 5L EcoBoost Downpipes! Our stainless steel downpipe upgrade is the perfect piece to increase the performance of your high output 2015+ 3. 5L EcoBoost Engine. The Ford F150s factory downpipes are