Originally Posted by MaDoNiOn
Listen thru the vid! When the valve opens it sounds flippen amazing!
Akrapovic is my fav!
Alekshop has the take-off system from that video for sale in the classifieds.
2011 E82 1M - AW - loaded
2008 E60 M5 - Interlagos Blue - SMG - loaded
2008 E90 M3 6sp - Jerez Blk/Blk - sold
2003 E46 330i ZHP Sedan - Stock - sold
2005 GMC Sierra Denali - 6.0l - Twin Garrett GT3071r's - smokes all the Beemers...