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 turn-down tip, and it’s compatible with a low-volume insert.
Tri-oval shaped sleeve
Large volume of packing material
Straight baffle for ample flow
Single polished stainless steel turn-down tip
Bolt-on design for easy installation
Race, removable baffle
fitting instructions: http://www.yoshimura-rd.com/images/110846(2,5,7).pdf