Title says it. I've seen them that eliminate the two pre-cats but I want that giant bastard out from under my car...save 60lbs. I no longer have the means to weld up my own systems conveniently so I'd like to find out if anyone makes them.

 

RX7.com sells one. Bonez test pipe. It runs from the manifold to the y pipe.

 

No....need the first pre-cat to stay there.