Hey everyone just wondering how does a vx sound with cat conveter out ? Someone told me to cut it out and run straight pipe . How louder does it get if I put a hi flow cat on ?
FFS research. Cut it out, if your a ####ing idiot, as it's illegal to do so. If you go high flow, go for 200cpsi as they are legal. They won't change the sound of your car much either.
Terrible. I've seen and heard the result of this being done. On a stock or even lightly modified ecotec it sounds like rubbish. You won't look cool and no one will admire your fully hectic p.o.s commodore, and as others have said it is illegal. Save your cash and get a full exhaust system done with high flow cat if nothing else.
Agree to the above comments. Be stupid to remove the cat completly. Just get a decent cat and stop being cheap
yep not to mention off the noxious chemicals coming out of the exhaust, what if you were driving behind some dick who had done that to their car, would you want your family breathing in these nasty fumes? If the EPA get you and they find no-cats its an instant $10,000 fine.....is it worth it?
