Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Intake Valve - Set of 8 SJ This perfectly crafted exhaust upgrade

This perfectly crafted exhaust upgrade exceeds even the factory fit

The integrated velocity stack smooths the airflow from the large filter into the charge system with excellent laminar properties

We provide instructions and a video on how to do this

Year Make Model Submodel 2014-2016 BMW 228i Base 2015-2016 BMW 228i xDrive Base 2017-2021 BMW 230i Base 2017-2021 BMW 230i xDrive Base 2013-2018 BMW 320i Base 2013-2018 BMW 320i xDrive Base 2014-2018 BMW 328d Base 2014-2018 BMW 328d xDrive Base 2012-2016 BMW 328i Base 2014-2016 BMW 328i GT xDrive Base 2013-2016 BMW 328i xDrive Base 2016

Individual computer-optimized design to match unique VW/Audi engine applications

Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Intake Valve - Set of 8 SJ This perfectly crafted exhaust upgradeSupertech Mazda Ford Duratec 2. 0L 2. 3L Black Nitrided Intake Valve Set of 8