D&D Exhaust's performance enhancement for the Triumph Street Triple includes a D&D performance pipe and K&N high-flow filter.

The kit provides a reduction in weight by 7 pounds.

Options include standard or quiet (Q) muffler, black or chrome mid-pipe and polished aluminum or black housing. Select your options above.

540-11A: Black Midpipe - Aluminum Muffler Housing
540-11B: Black Midpipe - Black & Satin Aluminum Muffler Housing (as pictured above)
540Q-11A: Black Midpipe - Aluminum Muffler Housing with Quiet Muffler
540Q-11B: Black Midpipe - Black & Satin Aluminum Muffler Housing (as pictured above) with Quiet Muffler

540-12A: S/G Aluminum Muffler Housing
540-12B: S/G Black & Satin Aluminum Muffler Housing
540Q-12A: S/G Aluminum Muffler Housing with Quiet Muffler
540Q-12B: S/G Black & Satin Aluminum Muffler Housing with Quiet Muffler

(S/G = Show & Go Chrome)

The pipe is finished off with a billet tip. It requires a Triumph EFI download #20198.

Great sound from a tight little package.