Manaflow 07 - Dual in/single out or true duals?

ToreyC · 09-04-2007, 10:59 PM

i have true dual flowmaster 40 series run to the bumper and dumped, and don't like the sound. i want something that is deeper so i have decided to switch to magnaflow. what would be better sound wise and performance wise? a dual in/ single out magnaflow.... or run tru duals single in/ single out? i really need some info. cuz i'm makin the swap by friday and i can't make up my mind. thanks for any help you can give me.

DOUBLEDW · 09-05-2007, 06:26 AM

Hi I just had a magnaflow put in yesterday. most people are saying to put in # 12256. that has a 2.5" pipe they make a 12597 that uses a 3" pipe. I had them cut it off just past the cat and replace the 2.625" pipe with 3" put in this muffler and used the stock tail pipe being that it already is 3". All this for $150 out the door. It sounds wicked. Was a little afraid it was to loud. Took my wife to the store in it figured she was going to frown on it. She asked when can we do her Suburban. For the money I made my own cat back single that sounds better than any car or truck I have ever owned. Hope this helps

*kha4079* · 09-05-2007, 07:29 AM

Check out this thread from Shailey. All the exhaust info you could ask for!!
clubtitan. org/forums/showthread.php?t=13250

ToreyC · 09-05-2007, 09:05 PM

thanks for the info. that site basically says that with an 07 the best way to go is with a single muffler dual in single out. if anybody disagrees and has another suggestion plz let me know. i just have one more day till im' set up to change it out. thanks again for the replys, i really appreciate it.