Excellent replacement exhaust system for Vespa ET2. Good with 50 and 70cc cylinders. Not too loud, but very stylish. 

Homologated exhaust systems for Scooters 50 2T Gritty looking, silent, performing. Designed to complete an optimal engine thermodynamic cycle, defined at the test bench and tested on rough road paths with strong slopes. Made of mild steel sheet, internally covered with soundproofing materials, featuring a reinforced “chicane”, epoxy-coating and aluminium die-cast heat shield.