gpr yamaha wr 250 f impianto di scarico completo non catalizzato e con omologazione fim pnt mx 55 io 2020 2021 mpn-obkev37aal obkev37aar slr103 plo8206cam 25 mm diameter steel tube

25 mm diameter steel tube

The TRK33N is a practical solution if your motorcycle has a high lateral exhaust

Mathisse II can change its nature with a simple gesture

the aerodynamics have been refined to ensure extreme stability and reduce turbulence

With Mathisse II

gpr yamaha wr 250 f impianto di scarico completo non catalizzato e con omologazione fim pnt mx 55 io 2020 2021 mpn-obkev37aal obkev37aar slr103 plo8206cam 25 mm diameter steel tubeComplete RACING system for track use made in respect to FIM homologation limits, the kit consists of manifold with ULTRABOMB expansion and new PENTACROSS silencers line. Manifold and silencers are made of 304 stainless steel, average performance increase of 2cv, significant reduction in weight, developed thanks to the collaboration with the MXGP team