So you have a downpipe, test pipe, and cat-back exhaust on your EVO and you want more power. If you still have the stock o2 housing, do yourself a favor an upgrade to this high flow invidia unit. The invidia o2 housing flows much better then the...

The MR 70mm turbo outlet housing will reduce turbo lag and improve power throughout the RPM band. Boost will be attained at a lower RPM. A Divider wall is placed between the turbine wheel and wastegate for improved flow. The MR outlet is made of...