The BGM Pro exhaust manifold is made of stainless steel and thus forever rustproof.
It replaces 1:1 the original Piaggio manifold and is characterized by its good fit (made in Europe). A connection for the lambda sensor is present like the original. If necessary insert it with some copper paste at the thread.
delivered with the original exhaust system as well as with all so-called slip-on sport exhaust systems.
- tightening torque lambda sensor: 40- 50Nm
- tightening torque exhaust manifold nuts (copper) at cylinder head: 12-13Nm
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