DB Killer Kepspeed for exhaust , exist in the followings diameter 41/45/48/50/53/55/58mm. Easy to fit with 1 screw M6, -20Db

Db Killer Kepspeed 39mm, adjustable

Db Killer for Kepspeed exhaust 56mm Easy adjustable = 3 different level of noises.

Lambda probe M12 thread Suitable for certain machines or brands of exhausts including: - Kepspeed for Dax - Monkey Skyteam Euro4 injection - Akrapovic maxiscooter <span...

Kepspeed NOISY BOY universal exhaust Muffler - SuperT stainless steel. Modulable sound level thanks to the diffusing discs (the less one is in place, the less noise it will make). Inner diameter of the inlet : 50...