Unbelievable! I can't believe I never heard of this stuff before! I was so amazed I ended up watching every DIY video on dipyourcar.com, lol.
I will definitely be trying this stuff soon, although not the entire care.
Please keep us up to date on your longevity!
'07 E90 MT Sports Package l RB Turbos l JB4 G5 with Race Backend Flashl AA CP, BOV, and IC l Modified Injen DCI l Raceland 2.5" DP's l M2 Dual 2.75" Exhaust l