Exhausts for Vespa and parts
Vespa exhausts and parts are essential for enhancing the performance and aesthetics of your scooter. Aftermarket exhausts, designed to optimize exhaust gas flow, increase engine power and offer a more aggressive sound. Choosing high-quality components ensures not only superior performance but also greater longevity. With a wide range of options available, you can customize your Vespa according to your style, making it unique and ready for any adventure.
Proma enlarged exhaust manifold MD RACING 32mm for Vespa 125 Nuova VMA1T/125 Primavera VMA2T/ET3 VMB1T
Vespa 125 Primavera, Vespa 125 Primavera ET3
Enlarged 32mm collector specific for mounting on PROMA exhaust.
N.B. 32mm actual internal from the exhaust flange then increasing up to the socket!!
Technical features:
Socket made on a lathe from solid material with double attachment ring (see photo) to ensure absolute precision of insertion and better gas sealing compared to the original.
Exhaust flange with a 32mm internal hole perfectly matched, laser cut in 6mm thickness, stable and rectified after welding to have a flat surface with maximum sealing.
Given the generous diameter of the collector and the tight curvature radius, the remaining space for fixing the internal screw of the exhaust flange is very limited.
MD racing provides a stud with an internal hex key to be tightened correctly and a special nut with an 11mm hex instead of 13.
Ensure before assembly that the stud, once inserted into the cylinder and tightened, does not hit the internal curve of the collector, otherwise shorten it using an angle grinder.
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