DOMA Silencer for KTM EXC 125 2011

The DOMA 200618 exhaust silencer is designed for KTM EXC 125 2011. At the end of the exhaust, the silencer tames the noise of the two-stroke. A well-packed silencer in good condition means a more pleasant engine and a noise level kept under control.

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: 200618
• 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?

Doma Racing has been handcrafting its two-stroke exhausts in its workshop in Calais, France, since 1992. The brand won the 125 world title in 2000 with Grant Langston and supplies original equipment for certain KTM models.

Spare parts and items to plan

• Exhaust gasket : ATHENA M753004400094 · ATHENA S410270012016

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:
KTM EXC 125 2011