This exhaust was created for the GP 80 competition therefore to be placed on large 80cc kits with high diagrams such as the MHR team, POLINI evolution,…, it is obviously not approved, it is based between the couple and the high speed , in our tests it is really the best exhaust for derbi that we have been able to test on kit mhr team.
More torque than a YASUNI R3, sharper than most of the exhausts on the market, the noise is melodious and very competitive… This exhaust really makes you develop a magnificent noise especially thanks to its rolled body welded in high jail. very fine 8/10 range.
MALOSSI MHR has as usual worked his part to the maximum, the welds are magnificent, the high quality varnish, the shape is really perfect and appreciable,… The silencer is out of aluminum under saddle satin anodized blue. It is delivered complete with screws, springs ... We therefore recommend it for the gp80 trophy of course but also for various runs and races. We recommend it especially on sharp kits with normal stroke crankshaft.
Spare parts :
exhaust springs
quiet
bolting connection set
clamp for silencer d.70mm
Here is an example of a muffler mounted on a DRD derbi.
This exhaust is mounted on :
DERBI GPR, NUDE ... From 2004 to 2010 (exhaust passage under the saddle)
APRILIA RS from 2006 to 2010 (DERBI engine, exhaust passage under the saddle)
We also had the opportunity to adapt it to a DERBI senda super biker with a DRD swing arm, so it can be adapted to other machines with a little work.
