PRO CIRCUIT offers this 304 exhaust silencer for your YAMAHA YZ 250cc motocross bike. This brushed aluminum silencer is of excellent quality. Its shape has been specially designed to increase performance while limiting sound volume, and is FIM-approved. It can be fitted to either the original muffler or the PRO CIRCUIT exhaust system. It can be easily dismantled for quick replacement of the rockwool. To do this, simply remove the rivets from the silencer shell to gain access to the silencer.

Fits on :

YAMAHA YZ 250 1988