High flow cat

[trailblazer_2001]

Does anyone know where I can get a high flow cat? Also can you give me your opinion on it.

[Sparky2263]

Any 01 already has a high flow cat. converter. They are actually "high capacity" converters but the aftermarket has taken to calling them "high flow".

[trailblazer_2001]

so there is no upgrade for the 01'?

[rat]

so there is no upgrade for the 01'?
Not unless you want to just chop it off, but that doesn't flow much better than the stock converter anyways, and will be worth very little gains, if not a loss. I would just leave it alone, unless it is bad.