[a96se]

looking for any info, pros & cons of high flow cat that are still emissions compliant for 96 alty se
thanks

 

[Nismo1997]

If there is nothing wrong with the stock why replace it? You will not gain much if anything

 

[shock211]

the high flow cat is over rated. good for 2-3whp tops.

 

[I'm tired of my usernamee]

you wont even get that, maybe 1/15th of a horsepower. The stock ones are just fine.

 

[a96se]

high flow cat

thanks guys, that the kind of info i need