Tecno Exhaust for Vespa Primavera, Sprint, LX 50 and S 50 Four Valve engine. Works well with 80cc Big Bore Kit. 

Tecno is a Portuguese manufacturer of high-quality replacement and sports exhaust systems for modern automatic scooters.Tecno Exhausts are among the most popular exhaust systems with an original look. Price/performance, fitting accuracy and very good workmanship are probably the main reasons they are so popular in Europe.

Fits:

Vespa LX 50 4 Valve

Vespa Primavera 50 4 Valve

Vespa S 50 4 Valve

Vespa Sprint 50 4 Valve