Headers/Intake/Exhaust Custom Exhaust? New Headers? Need Opinions on Intakes? Discuss making your ride breathe better here.

new exhaust for 3.9 LT

Old Mar 28, 2010 | 07:47 PM
  #11  
AwesomeSS's Avatar
THE JUDGE
Monte Of The Month -- November 2015
Monte Of The Month -- March 2012
5 Year Member3 Year Member1 Year Member
Joined: Apr 2006
Posts: 13,335
From: Wauconda, IL
10 Year Member
Default

I thought the Magnaflow exhaust was Stainless. I had a Magnaflow cat back on my 05 V6 Mustang and it was stainless and held up pretty well the 2 winters I drove it.
 
Old Mar 28, 2010 | 07:58 PM
  #12  
bumpin96monte's Avatar
Joined: Feb 2008
Posts: 6,460
15 Year Member
Default

a lot of ppl put magnaflows on there but i live in a state that snows so i didnt want to pay the same price for a setup that rusts. magnaflows sound great too, but are for fair weather states. my dad put a stainless cat on his jeep about 6 months ago and its rusted though already. but we do get a lot of snow/salt.
Straight off magnaflow's site:

http://www.magnaflow.com/02product/s...one=all&id=523

Material: 100% Stainless Steel
its the exhaust for the 3.5 and 3.9- and for $1000, it sure better be stainless!

That exhaust would last longer than the car.
 
Old Mar 28, 2010 | 08:05 PM
  #13  
monte carlo 3831's Avatar
Monte Of The Month - February 2010
10 Year Member5 Year Member3 Year Member1 Year Member
Joined: Apr 2009
Posts: 11,981
From: Pittsburgh, PA
15 Year Member
Default

Chad (bumpin96) thanks for all your help, I appreciate it very much....
 
Old Mar 29, 2010 | 05:40 PM
  #14  
monte carlo 3831's Avatar
Monte Of The Month - February 2010
10 Year Member5 Year Member3 Year Member1 Year Member
Joined: Apr 2009
Posts: 11,981
From: Pittsburgh, PA
15 Year Member
Default

bump, I thought for sure I would get more input from the weekday guys on this?

Originally Posted by monte carlo 3831
I am planning on swapping out my mufflers and tips with the following, hopefully I get a better sound out of my 3.9?? also if anyone here has any better suggstions please let me know, thanks


not sure if the links here will work? I had to do a copy and paste thing which I am not very good at, hope it works...

http://www.summitracing.com/parts/MP...s_ss=yahoomail

http://www.summitracing.com/parts/MP...s_ss=yahoomail
Originally Posted by monte carlo 3831
I took my car to a local meineke and asked what I could do and they said, why would you trash a completely good cat and resonator for a cat back system that costs anywhere form $700 to $800! so, I'm just gonna replace my mufflers with magnaflow mufflers and new tips. Most people here would also suggest the same! Hope that helps....
Originally Posted by Quatermain N/A SS
Hopefully Chibiblacksheep will chime in on this thread and defend his Magnaflow exhaust. Lol.
Chibi, Mamonte, anyone......
 
Old Mar 29, 2010 | 05:55 PM
  #15  
TheMonteMan's Avatar
Joined: May 2009
Posts: 1,910
From: nj
Default

i have a magnaflow exhaust on my car for the past two winters. resonator is still clean and shiney i pulled the mufflers off about a year ago. the actual piping is rusted though. if you really want i can post pics. its not a rotten mess just surface rust.
 
Old Mar 29, 2010 | 06:13 PM
  #16  
monte carlo 3831's Avatar
Monte Of The Month - February 2010
10 Year Member5 Year Member3 Year Member1 Year Member
Joined: Apr 2009
Posts: 11,981
From: Pittsburgh, PA
15 Year Member
Default

Originally Posted by TheMonteMan
i have a magnaflow exhaust on my car for the past two winters. resonator is still clean and shiney i pulled the mufflers off about a year ago. the actual piping is rusted though. if you really want i can post pics. its not a rotten mess just surface rust.

thanks for the response, no pics needed, thanks
 
Old Mar 29, 2010 | 08:39 PM
  #17  
bumpin96monte's Avatar
Joined: Feb 2008
Posts: 6,460
15 Year Member
Default

Could be 400 series stainless for the piping? There are types of stainless which will develop a light surface rust, but will take far longer than mild steel to rust through.
 
Old Mar 29, 2010 | 09:13 PM
  #18  
mak330's Avatar
Joined: Sep 2009
Posts: 924
From: OHIO
Default

im just saying from my dads personal expirience, it does come with a warranty and was replaced.

there are 2 kinds of stainless and the t409 that magnaflow uses is a lower quality stainless that will surface rust and requires scuffing to keep clean.

im not downing magaflow i think its a quality product that sounds great.

i do a lot of research b4 i buy anything over 100 bucks. do a seach on t409 and rust, there are many topics on the subject.

any metal WILL rust, some just last longer than others. in ohio they use a lot of salt and expiement with things like beet juice and such. so in my research i found that t304 will hold up and look better in the long run.

also i know its not the same engine, but there is a vidon youtube of a challenger with the 3.5/slp loudmouth II setup, and i think it sounded great so i gave it a shot. and im impressed. so far.
 
Old Mar 29, 2010 | 11:52 PM
  #19  
bthmetal87's Avatar
Thread Starter
|
Joined: Mar 2010
Posts: 48
From: Dresbach MN
Default

Thanks for all the info guys. Looks like its gonna be just the mufflers and tips for now. Maybe save my money for some engine mods sometime.
 
Old Mar 30, 2010 | 07:41 AM
  #20  
MAMONTE's Avatar

Monte Of The Month -- January 2010
5 Year Member3 Year Member1 Year Member
Joined: May 2009
Posts: 8,464
From: San Jose, CA
10 Year Member
Default

Hands down, I defend and recommend Magnaflow exhaust, especially on a V6. IMO it is the least raspy sounding muffler for the V6's.

Magnaflow mufflers are made of 304 stainless steel, at least some of them are. I am almost 100% positive the exhaust shop that did my mufflers told me my Magnaflows were 304 stainless steel. Also, the GM-Cat back exhaust (which is made by Magnaflow IS a 304 stainless steel system).

IMO unless your factory exhaust is completly rusted through, there is really no need to spend all that money on a cat back exhaust. If you replace the mufflers, resonator, and tips, you essentially have yourself a cat-back exhaust set up for right around $350-400 (thats about what I paid for my exhaust set up on my 3.5L) I have dual Magnaflow mufflers, tips, and a 14" Magnaflow resonator. Sound great, and has held up really well over the almost 3 years its been on the car and 100,000+ miles. (I do live in CA, so winters are not much of an issue around here).
 

Thread Tools
Search this Thread

All times are GMT -5. The time now is 03:29 PM.