Originally Posted by monkeyracing

Yes, it will fit, but HPI has been discontinuing M chassis product one chunk at a time. I guess they're a little sore about the Switch and Cup Racer tanking so badly. It's too bad, they were the only domestically available competitor to Tamiya's insanely priced shells. ($20 vs $45 locally)

If you shop online, check out the Blitz shells, by Team Titan. They're very well made and average about $16 out of Hong Kong. I don't own one yet, but there are a few around here and they get great reviews.