[miula]

Originally Posted by Alexim

I'd go for the Wagner.. Looks pretty good to me..

http://hpashop.com/BMW-135I-335I-Z4-...4-N55-FMIC.htm

I was thinking about doing the Wagner or ETS 5", ER Charge Pipe OEM diverter valves, aFe Pro Dry S drop in filter + dynamic air scoops and a custom/dyno Cobb tune roughly $2.5k for all; maybe a BMS catch can in the future...

I am just worried about voiding the warranty with those upgrades...