Polini brand expansion chamber for P125/150/Stella. A great pipe for the price!
Don't forget you'll need to rejet your carb!
Looking for more performance upgrades? We also sell a high performance kit that includes this pipe!
- Applies to the following models:
- Genuine
- Stella 2T 150
- Vespa - Vintage
- VLB 150 Sprint
- VLX P/PX X150
- VNL 125 GT/GTR/TS
- VNX P/PX 125 / T5