Exhaust, Sito Plus - Vespa ET4 / LX150

Sitoplus 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 dimensions: 28"L x 9"W x 8"H Compatibility: Vespa ET4 Vespa LX150 About Sitoplus: Sitoplus is an exhaust system line for the best-selling motorcycles and scooters in Europe that, while looking like those originally fitted, are completely re-designed in the internal structure and guarantee a better performance to the engine, especially at low-medium RPMs.