Looking for stock 1998 wr400 muffler

Whatcha guys got?New to forum and to this bike! Trying to keep the sound down!My e series wb is fast, but loud!!

if you want the sound down you need more restriction in the pipe. This = less power. I would try the FMF Q series. They're much more "Q"iet but not as restricted as the stock pipe. Just my $.02

Thanks for input!

I have a 2000 wr400f stock pipe & muffler. I just don't know if i can find it.

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