Fitting 2017-2020 M8 XCat Touring Models, this D&D Exhaust is designed to increase the performance of your bike by 8 to 10 percent depending on the tune of the bike.

Harley Davidson Touring D&D 2:1 M8 Billet Cat is a steeped header system at 1 3/4″-1 7/8″-2 1/8″ at collector -2 1/2″ where the muffler goes to the header.

This M8 Touring exhaust is available in black or chrome finish (255-670).  In order to make this exhaust a full system, you must utilize the D&D Exhaust slip-ons SOLD SEPARATELY.  Experience the D&D difference today and upgrade your M8 Touring exhaust system to get the most out of your bike.

  • Black Finish
  • This system is specificity designed for the M8 engine.
  • Powerful results when used with Red Shift M8 cams
  • Expect large increase in low-end torque and horsepower with RS cam.
  • The M8 Billet Cat full system is equipped with heat-shields, exhaust gaskets, bolt kit and baffle.
  • Comes with 18mm 02 bungs with a 12mm insert for the 12mm sensors.
  • Use of Big Bore Baffle can be considered on large displacement engines.
Weight 20 lbs
Dimensions 45 × 21 × 9 in
Engine Type



Exhaust Type