I bought a 13" Level One Racing muffler for my GSXR. Bolted it up and fired it up... holy crap it's loud!!!!
Pulled out of the driveway and I think I woke up the devil himself :devil
It sounds really good but I promptly got online and ordered up their "db killer", to quiet it down a bit.
http://stuff.radioactiveinternetdesi...S/IMG_1072.jpg
