Doma, Ljuddämpare, Honda 05-07 CR85R

In order to increase the performance of a two-stroke engine, changing the exhaust system is the most common solution.
Doma Racing are confident that their exhaust systems render a very good and useful power graph and that they are of high quality, just take a look at list of World Champions. Doma offer exhausts and mufflers for dirtbikes as well as enduro.
To achieve the best result Doma advise you to use both exhaust and the muffler, but these can be obtained separately.