For maximum flow from your Ecoboost you need to move the air out of the way of your turbo. That's where a Milltek Downpipe upgrade can help you expand your system over and above just a catback.

Milltek offer a variety of solutions based around their high flow 70mm downpipe, either a high flow cat or decat option and an OEM connector or connector to link it to a Milltek catback for maximum gains.

Downpipe modifications nearly always require a TUNE, so please check out our Steeda "Tunes for Life" package.

NOTE : Decat systems are for off road use only