Aftermarket converter ?

[littlesixsteve]

I see in summit catalog that they sell a catco high flow converter.

Does anyone here run one?
are they better than the stock unit ?

[gofstbuick]

The catco cat should work fine. I just don't like the fact that there isn't a flange attached to it, but you can attach your old flange to the new cat. There is nothing better than a factory cat, because there is more precious metals in a factory cat than an aftermarket cat. The factory cat will probably last a lot longer than an aftermarket. But you'll pay for a factory unit.

[norbs]

What you need is a 3" random cat part number 703000 mettalic matrix cat flows 582 cfm, run two in parallel and your have enough flow to support 1200 hp!

[littlesixsteve]

Does anyone Make a direct connect cat with flange attached?

[gofstbuick]

Aggressive is a ATR dealer and they probably list a replacement 3-way catalyst with a flange