Tecnigas GP4 Nickel Exhaust - Piaggio & Vespa 50cc 4T (2V) brace Dimensions: 651 x 18 x

Dimensions: 651 x 18 x 30

Bar Diameter:  7/8in

They optimize the power output

Front headset cover for Genuine Scooter Urbano 50i

Ask your rep about instructions for the Stella 4T manual

Tecnigas GP4 Nickel Exhaust - Piaggio & Vespa 50cc 4T (2V) brace Dimensions: 651 x 18 xElevate your scooter's performance and style with the Tecnigas GP4 Exhaust System. Engineered specifically for Piaggio 50cc 4 stroke (2 valve) engines, the GP4 offers a "GP style" aesthetic with a premium nickel plated finish that resists corrosion and stays looking sharp long after standard painted pipes have faded. This system is designed to provide a noticeable boost in mid range torque and throttle response compared to the restrictive factory