I was wondering if it would be better to get a high flow cat to replace the orignal one or just take it off and use straight pipe..i want it a little louder but i didnt know if takin it off completly would damage my car in the long run?? ps i have megan racing headers and custom cat back.

 

Well if you take the cat off the car will actually stink out the exhaust.wont hurt it but it will stink.

A high flow cat will not give you any flow issues,but be sure it is a real magnaflow....magnaflows are not ceramic filled,they have screens.

 

but will the high flow cat give me more sound

 

no it will actually take soem of the rasp out though.A bigger midpipe and such will give a little more sound.

 

i thought replacing the stock cat with a high flow one will make it louder

 

it will change the sound,but from the ones I have heard with magnaflow cats it was not louder once on.We jsut did one this weekend and it was not louder,but the tone melowed and got deeper.

 

so i guess it will just sound better