VIDEO TUTORIAL: Fitting a DOMA ACS exhaust system

We are going to show you all the steps to mount a DOMA RACING ACS model exhaust line on a 2019 YAMAHA YFZ450-R.

This assembly is similar for all DOMA lines, except for the slide system, which is not found on the DOMA DIRECT 3.

Allow around 1 or 2 hours, depending on your level.

Please note that to fit the DOMA RACING BOMB manifold, you'll need to offset the original water hose on the right-hand side, or, if you'd like to add a little color, change this hose. We've made another tutorial showing this hose modification.