Derbi Variant Biturbo Exhaust locking they share a lot of

they share a lot of parts with the more common 103 so they're simple to maintain

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Malossi reed valve for tons of bikes

Spigot mount makes it super simple to mount to most intakes with a piece of hose and 2 clamps

Derbi Variant Biturbo Exhaust locking they share a lot ofClassic Biturbo for flat reed powered Variants. This pipe is from our vintage collection. This pipe is new old stock but expect minor blemishes from riding the shelf for so many years. Get it while you still can! Inner diameter of the header is 24mm. The largest portion of the pipes chamber reaches around 90mm.