This is a supersprint exhaust for 325/328 with the 50mm ID pipes. The smaller pipe size will help you get better low end torque, without sacrificing Hp. This is the DTM tipped version, and has less then 5k. This exhaust is louder than an AA gen3 exhaust and idle, and about the same through the rev range. The only reason I am selling this exhaust is that I am in need of cash. I am asking 450 OBO plus shipping. Sorry for the not so good pics.
Stock M3 exhaust for me
