Tecnigas Silent Pro Exhaust for Vertical Minarelli thumb throttle and vintage Vespa P/PX series

and vintage Vespa P/PX series scooters

Ruckus 50 Yamaha Vino 50

Steel liner provides a “zero expansion effect”

DELUXE PISTON PIN PULLER * Interchangeable piston adapters

Replaces flat-spotted stock rollers to restore smooth shifting and peak performance on GY6 150cc engines

Tecnigas Silent Pro Exhaust for Vertical Minarelli thumb throttle and vintage Vespa P/PX seriesTecnigas Silent Pro Exhaust for Vertical Minarelli 50cc 2 stroke engines found in 2001 and earlier Zuma 50. The Tecnigas Silent Pro exhaust improves torque over the stock exhaust, all while being quiet and maintaining a subtle look. This exhaust is restricted (per European standards) in two places: the header flange and the very end of the tailpipe. Removing these restrictions will improve performance. Head Pipe Bolt Hole Spacing: 48mm Head Pipe Inner