Got mine at woodhouse, had it put on by the dealer...
To answer your question about being out for the Quad yet I am going to post Stinkers remarks on this issue,
He is comparing the RC to the QC.....
"As a matter of fact if you had the two close together you can see from the manifolds down to the cats are identical, THEN they have taken a piece of pipe and made a spacer to the muffler back. SO the cat back system for a RC will work on a QC and from the manifolds to the cats are identical looking also.."