Aprilia Tuareg 600 Wind with KTM LC4 HXC muffler. I've got the muffler off ebay and it didn't have the stock endcap, DB-killer was missing. The sound level seems too high, so I decided to try to fabricate a DB-killer from some spare metal tubes.
Comparison without and with DB-killer attached to muffler end-cap. Note that the long wall in the second half may reflect the sound, so this test is very relative.
jesus christ. how do you do it?
it's beastly not just bold!
jv is a *** ***, the only *** he will ever pull is his dead mothers
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