DOMA Expansion Chamber for SUZUKI RM 250 2004

DOMA offers this expansion chamber for SUZUKI RM 250 2004. On a 2-stroke, the pressure wave reflected by the pipe helps fill the cylinder: the shape of the cones decides whether the engine pulls low down, in the midrange or at the top end.

Why change the expansion chamber?

The benefits:

• Replace a dented pipe: even a small dent changes the power curve.
• Choose an engine character to suit your riding.
• A clean new pipe, with no leaks at the welds or joints.

When should you replace the expansion chamber?

Dented or cracked pipe, broken mounting brackets or mixture leaking at the joints: replace it, the loss of power is often obvious.

Specifications and fitting tips

• Manufacturer part number: 100079

Cross-Mania tip: Fit new gaskets and springs and check that it touches neither the frame nor the radiator.

Spare parts and items to plan

• Exhaust gasket : ATHENA S410510012009 · ATHENA S410510012038
• Spark plug : see the selection

Compatibility

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

Fits:
SUZUKI RM 250 2004