Finally got time to fit the Yoshimura TRC-D mufflers on my TL. It originally came with a D&D system and I found a set of slip-ons for a 2009-11 GSXR-1000. The D&D system had 2" headers and the Yoshimura's had a 2.25" inlets. Beforeso I machined a set of sleeves to make the Yoshimura's fit. The D&D's sounded good but the Yoshimura's sound and look better in my opinion.