anyone here replaced their standard cat converter to a racing cat converter? any noticeable diffrence?

 

About five hundred people on here anyway?

Search E-Shift Pro Cats....should tell you all you want to know and available from a vendor on here....excelerate is the vendor name.


BTW....the term Racing Cat is a bit of a misnomer......in most true race applications they dump the cats altogether.

 

^^^

 

^^hey mike!!!

 

I agree with the banned guy. I've tried the high flow cats on my turbo car and it was a waste of money. "High flow" is a relative term. They flow better than a stock convertor but nowhere near as well as a straight pipe. If there was a way to get past the check engine light I would dump the cats altogether. Anyone know if they make the 02 sensor "tricker" things for our cars. I'm tempted to try the ones for the LSx series cars since I believe they use the same plugs.