Maicson Racing Exhaust link pipe without CAT
This exhaust pipe will give your engine more power & more torque. Because ...no CAT is used, the engine will have better exhaust flow.
You will feel that the engine will have more torque and the top speed will increase.
NOTE: For the best performance, your ECU software must be modified.
Fits on: Vespa / Italjet Dragster 300 (not on E5 Vespa 125cc)
