Lambretta Series 1 2 3 Li GP SX TV BGM Pro Clubman Exhaust V4 - Silver Variator / Front Pulley Pairs of deep sipes provide

Pairs of deep sipes provide a safe grip – also on snow-covered roads

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See picture below for full specs/included parts

If you do not want to strip your motor completely for a similar effect

Lambretta SX200 Jet200 Side Panel Flashes (Original Copy)

Lambretta Series 1 2 3 Li GP SX TV BGM Pro Clubman Exhaust V4 - Silver Variator / Front Pulley Pairs of deep sipes provideLambretta Series 1 2 3 Li GP SX TV BGM Pro Clubman Exhaust V4 Silver BGM PRO BigBox Clubman V4 exhaust for Lambretta S1 + S2 + S3 + GP DL + Serveta. The BGM Pro Clubman, with the low noise level and simple design of a standard exhaust, offers the same power and performance of an expansion chamber exhaust. Ideal for a discrete but fast ride. Unlike most expansion chamber exhausts, the Clubman is characterized by a homogeneous increase of power. The