Exhaust DOPPLER WR7 high passage for RIEJU SPIKE, SMX, MRX, ...

Pot APPROVED EC and therefore restrained.

Introducing the all new exhaust DOPPLER WR7 for RIEJU Spike, SMX, MRX. This muffler at affordable price for the quality and design work will allow your machine to be able to exploit to the maximum. With a screen-printed plate and an anodized titanium silencer and a black dome to the muffler outlet, this exhaust offers a look racing ever seen. The body is well-safe varnish that gives it a very good finish.

It was mostly created on the low speed to always have the recovery and torque but will still provide excellent performance in high speed. Provided on the kits 50cc and 70cc means.

Comes complete with muffler clamp, leg and mainspring.