Originally Posted by meat popsicle
The outside looks like the same Supercrapp that I have, but inside you have a welded on bit instead of a bolted on stack of discs and endcap... not adjustable. Bummer! I don't know what lies directly beneath that welded on cap (someone here might; wait for it).
Maybe the cap is welded there to stop naughty children from making the exhust louder? (We know what the Europeans are like). Perhaps the supertrapp discs lie benenath?
For the benefit of ADVrider I'm willing to cut the cap away & see what's underneath, but I'd require a new Supertrapp as payment for my service to the forum.