The TRS is dazzling proof that you can get Yoshimura quality and performance at a very friendly price The TRS is a race-bred muffler that features the clear look and sound that Yoshimura is famous for The straight baffle of the TRS leads to a single polished stainless steel tip, and it's compatible with a low-volume insert Tri-oval shaped sleeve Large volume of packing material Straight baffle for ample flow Polished stainless steel tips Stainless steel tail-pipes