I've got the flange-type race pipes with springs ... I just thought they were expected to leak. I get oil in the undertray ... so I should be using sealant every time I take them on and off?
Is the concern that it leaks oil, or that it leaks air and affects performance?
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MC28 SE -sold-
MC21 with RS250 engine -for sale-
MC21 race bike -soon for sale-
