Cats (Not the kind that Meow or Purr)

[OurP5]

Here is my question.

I want to try and squeeze and many horses out of the stock engine without too many modifications till the engine is a little more broken in.

I was going with the Injen CAI and Bosal Cat-Back exhaust.

I have seen in magazines and on websites that there are "universal" catalytic convertors to allow a more unrestricted flow of air through the exhaust.

I do not want to remove the cats completely. I want to stay emissions legal even though we don't test in Florida.

Has anyone had any experience with Hi-Flow cats and "universal Applications" since they do not make one for the P5?

Thanks

 

[BlackCelicaGT-S]

Theres a member on here, with the username of Puccio, that had his cat removed. It sounds a little better, and I don't think the gains are all that noticeable. But of course he lives in Florida and theres no emissions tests.