02trns_am

iTrader: (4)

Does anybody think there Corsa CB is raspy at the mid to higher rpms? I have FLP LT's and a hi flow catted Y. It seems to me thats it pretty raspy when I get on it. I almost don't like it. Is it the muffler or the cats or what that makes it raspy?

Splitz

iTrader: (1)

nope, I've got Pacesster LTs/TSP CatY/Corsa there isn't any rasp at all.

Could be your cats tho....what Y you running? stock or aftermarket, high flow Cats?

bandit1

iTrader: (12)

Yes it seems that way to me as well thats Y I replaced the muffler with a magnaflow unit and sounds great! zero rasp

John02Hawk

iTrader: (4)

It's your HEADERS, if you don't like that sound, put your stock manifolds back on.

sgt0704

iTrader: (3)

doesn't that defeat the whole purpose of spending $700+ for a corsa?

02 Camaro SS

iTrader: (4)

I love my Corsa. I have cats on it now but even when I didn't have cats it was fine. If anything, the rasp was at low rpms. At high RPMs it just screams and it's music to my ears.

bandit1

iTrader: (12)

Yep sure did but after to many complaints from the neighbors I had to quiet it down a bit and so I had a magnaflow muffler I could use so i just switched to see how it would work to my surprise worked good and no more gripeing neighbors or rasp haha

02trns_am

iTrader: (4)

I have an Aftermarket Y pipe with High Flow cats. It just seems it does alot of....Its hard to explain its like a popping kinda sound. I don't really know how to explain it so I call it rasp. Maybe its not rice i don't know...

02trns_am

iTrader: (4)

ttt...