Exhasut Giannelli Aprilia RX 50 99-05

Giannelli Exhaust System

This exhaust system from Giannelli is designed to deliver strong performance in two key tuning areas. On the one hand, it extracts an impressive amount of power even from a stock cylinder. On the other, it is also perfectly suited for use with 80cc cylinder kits.

Especially at low revs, the system provides excellent torque, which extends smoothly across the entire rev range (approx. 4,000 – 12,500 rpm).