Redesigned inside and guarantees that the engine will perform better, especially at low to medium revs
Clear improvement in torque and acceleration
Product Note:
Specification
Details
CARB Approved
No
Country of Origin
Italy
Muffler Sleeve
Black Steel
Vehicle Fitment
Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.
Vespa
ET4 150 1999-2002
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Questions & Answers
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