high flow cats

[burt ragio]

I will be installing SW headers on other Marauder. I will delete secondary cats.
What is a good choice & source for high flow primary cats ?

[Marauderjack]

Magnaflow...see here:

http://www.amazon.com/Universal-Catalytic-Converters-High-Flow-COMPLIANT/dp/B000GKJKBE

Look OEM and work great......mine have 200K miles on 'em and still work......I think??:cool:

[cer0413]

Magnaflow...see here:

http://www.amazon.com/Universal-Catalytic-Converters-High-Flow-COMPLIANT/dp/B000GKJKBE

Look OEM and work great......mine have 200K miles on 'em and still work......I think??:cool:
thank you :)

[MOTOWN]

Why not just go with stainless works cats , mines worked fine when I ran them.

[burt ragio]

I know the hole idea is less restriction. Question is to what extent. On a supercharged car with SW headers no secondary cats. Is there a significant difference in performance between primary oem & high flow cats ? or should I save the dime ?

[burt ragio]

Why not just go with stainless works cats , mines worked fine when I ran them.

I had SW cats. The inside of cats rattled after the 1st month.

[tbone]

I have the SW cats. Just fine. I believe they re-designed them.

[crouse]

I like these with the O2 ports in them.

http://www.summitracing.com/parts/mpe-94166/overview/