DOMA Silencer for HUSQVARNA TC 85, KTM SX 85 and GAS GAS MC 85 2018-2024

The DOMA 200680 exhaust silencer is designed for KTM SX 85, HUSQVARNA TC 85 and GAS GAS MC 85 from 2018 to 2024. On a two-stroke, the silencer cuts the noise while letting the exhaust gases through. Its rock wool packing compacts and burns away over the hours: the noise goes up and the engine loses efficiency.

Key features

• Steel inner tube and aluminium outer sleeve.
• Fits a Doma or stock expansion chamber.
• Handmade in Calais, France.

Specifications

• Brand: DOMA
• Manufacturer part number: 200680
• Engine: 2-stroke

When to replace it?

• Noise getting louder, metallic sound.
• Packing coming out, or black oil seeping from the end.
• Outer sleeve dented or cracked.

Competition use only, not road-legal. Plan to repack it roughly every 15 to 20 hours.

Fitting tips

1. Fit the silencer to the pipe with a gasket or connector in good condition.
2. Tighten the mounts without putting any strain on the silencer, then check them after the first ride.
3. To repack: drill out the end cap rivets, fill with loose packing and rivet it back on.

Why DOMA?

A French workshop based in Calais since 1992, Doma Racing designs and handbuilds two-stroke expansion chambers and silencers. A 125 world title in 2000 with Grant Langston and original equipment at KTM: a brand run by two-stroke enthusiasts.

Spare parts and items to plan

• Exhaust gasket : MOOSE · CENTAURO

Frequently asked questions

Will it fit my stock pipe?
Yes: it fits the stock expansion chamber as well as a Doma pipe.

Compatibility

Check the exact model and year of your bike in the list below before ordering.

Fits:
GAS GAS MC 85 2024
GAS GAS MC 85 2023
GAS GAS MC 85 2022
GAS GAS MC 85 2021
HUSQVARNA TC 85 2024
HUSQVARNA TC 85 2023
HUSQVARNA TC 85 2022
HUSQVARNA TC 85 2021
HUSQVARNA TC 85 2020
HUSQVARNA TC 85 2019
HUSQVARNA TC 85 2018
KTM SX 85 2024
KTM SX 85 2023
KTM SX 85 2022
KTM SX 85 2021
KTM SX 85 2020
KTM SX 85 2019
KTM SX 85 2018