Exhaust, Sito Plus - Vespa ET4 / LX150 speed Specialized laminate cast iron construction

Specialized laminate cast iron construction for maximum component life

981 Piston Ring 40

Friction Pad Dimensions: 37mm x 23

Puts a little pep in your step

Made in Tai

Exhaust, Sito Plus - Vespa ET4 / LX150 speed Specialized laminate cast iron constructionSitoplus performance exhaust for modern Vespa ET4 and LX150 scooters. This is the best bang for buck ratio of all the pipes we sell. Gives a good increase in power and torque, especially in the midrange. Improved acceleration and better power for holding speedup hills, into the wind, and with a passenger, as well as a slight improvement in top speed. Sounds great too! NOTE: Don't forget you'll need to rejet your carb! Specifications: Overall