- Monday 7:30 AM-5:30 PM
- Tuesday 7:30 AM-5:30 PM
- Wednesday 7:30 AM-5:30 PM
- Thursday 7:30 AM-5:30 PM
- Friday 7:30 AM-5:30 PM
- Saturday Closed
- Sunday Closed
Intake Manifold derestricted 21mm Piaggio / Gilera / Derbi / Vespa. Many stock scooter engines are restricted via an intake manifold. Replacing the stock manifold with this open, unrestricted version will boost performance. This becomes particularly important when switching to a larger carburetor. This intake manifold is suitable for 17.5mm to 21mm carburetors.