Pontiac GTO 2004-2006 - Magnaflow Exhaust '05 G.T.O

Just wondering how the Magnaflow cat back exhaust compares to the Borla and the Corsa. Does anyone have any of these systems yet?

I just put the new Corsa sport on my 05 GTO and it is LOUD! Quiet when cruising and no drone but mash it and my car sounds like a South Western Tour car on the circuit! I just sent away for the extra touring muffler system to quiet it down a bit. I don't want a ticket and that's what I'll get with the sport system. The quality is excellent though...I recommend it to anyone considering a new exhaust. Buy through autopartswarehouse on-line. Free shipping and no tax. I'll post some vids so you can hear!

The Duke

Duke, thanks alot! That kind of info was exactly what i was looking for! thanks!! Let me know how the touring muffler works with your system. Good luck.

i have a magnaflow on my 05.


it sounds good and isnt much louder than stock even at WOT.




very nice system.

I just put the new Corsa sport on my 05 GTO and it is LOUD! Quiet when cruising and no drone but mash it and my car sounds like a South Western Tour car on the circuit! I just sent away for the extra touring muffler system to quiet it down a bit. I don't want a ticket and that's what I'll get with the sport system. The quality is excellent though...I recommend it to anyone considering a new exhaust. Buy through autopartswarehouse on-line. Free shipping and no tax. I'll post some vids so you can hear!

The Duke

So for me wanted just a little louder system then stock you would recommend the touring I'm guessing??

Personaly, i'd take the Magnaflow but that's just me.

I have magnaflow which is a great cat back if you want more of a touring set up, but a guy hear i town has a 05 with corsa and after cat's X sound's Mean