New LS1 Owners - Newbie Tech - what sponser sells magnaflow cats?

A buddy of mine with an LT1 wants to buy magnaflow cats. What sponsers sell them? I checked a few but I didn't find any.

Thanks

EAD Performance

3" 94109 are listed on our website and in stock. We use them in our y pipes.

http://www.eadperformance.com/
http://www.quicktimeperformance.com/

http://www.revxtreme.com/
http://www.totalengineairflow.com/