JOLLY MOTO delivers a very nicely manufactured Curly, made of many segments that fits beneath the side panel. The exhaust is also marketed by both ZADRA as "Nautilus" and PARMAKIT. The exhaust remains the same, only the label is expensive. The unpainted exhaust takes a big chunk out of POLINI and Co, is aggressive and raises rpm's and performance while remaining eye candy. When installing on a Vespa 50 Special Elestart/125PV/ET3 the side compartment will need modification, the same goes for all PK models with side sheeting.
Conclusion: long years of motocross experience finds footing in small frame tuning.
Racing exhaust / made of steel / aluminum silencer / Left hand
Steel, unpainted, silver silencer, made of aluminum
Jets and ignition must be adjusted.
SIP-TIP: Adjust main jets, new spark plugs are a must. Racing shaft with 51 mm/54 mm stroke, racing cylinder such as QUATTRINI, POLINI, MALOSSI, PARMAKIT, FALC, electronic ignition such as VESPATRONIC or PARMAKIT, 24 - 54 mm carburetor recommended. A longer primary with DRT gears offer additional optimal variations.