This is Taz3M3's car, from m3forum.net and he
has it all: SS Headers, SS Cats, SS X pipe, SS
Race Exhaust
Reviews:
I
love my SSRace. Stock exhaust was definitely
too quiet. I wanted an exhaust that truly
advertised the power of my M3 and the Supersprint
Race does the trick. -
klangm3@gmail.com
Performance Gains:
Butt Dyno says at least 10HP :)