Unfortinatly you have to cut it of. There isn't a sleeve like
the DownPipe. Get a Downpipe-back exhaust, or cat-back!
View page
if you mean a downpipe for a turbo, you wont find one. it will
have to be custom made.
if it's the exaust downpipe...autopartswarehouse.com
View page
The term "downpipe" means a downspout, a vertical pipe for
carrying rainwater from a rain gutter to the ground level. For
instance, one's roof top to the ground.