Flowmaster 40's


flowmaster makes a black muffler i think its a 44 not a 40 i have 2 and 1/4 with an X no resonator/ third cat just the first pair off the manifolds and the flowmasters sound awesom none of the clanky crap you get out of the ones you have i have yet to hear a 40 series flowmaster on a mark sound anywhere near as good as mine but i also had the total exaust upgraded
 
flowmaster makes a black muffler i think its a 44 not a 40 i have 2 and 1/4 with an X no resonator/ third cat just the first pair off the manifolds and the flowmasters sound awesom none of the clanky crap you get out of the ones you have i have yet to hear a 40 series flowmaster on a mark sound anywhere near as good as mine but i also had the total exaust upgraded

Exactly why I'm not putting them on. I'm going to sell them to a Mustang freak here locally. Only a billion of them around my town. If I do go with a muffler, it will be Magnaflow, just after the X somewhere. I don't want mufflers all the way at the rear. Tips only.
 
i had the third cat cut out, no mufflers, it was stupid loud, i would suggest some type of muffler

Dude that's the thing. I currently have FLOWMASTERS in my Mark & they DONT sound bad at all. I have a true dual exhaust with no x-pipes, two Flowmasters with the GenII tips & my exhaust rumbles low & nice. DO I think MagnaFlows & Dynomax mufflers can sound better? Quite possible if not very possible but when you are on a budget you have to settle for what you can get & I honestly have no complaints about Flowmaster.

This is my exhaust 3 days before I placed it on my Mark. It came off a 97 LSC.

101_0840sm.jpg
 
I remember when you got that.

Yep! Would I like to have an x-pipe setup with some Magnaflows? Sure but I'm not complaining about my current set up. I need new mufflers because mine accumulated water from sitting so long before I bought them & they are rotting inside so they need to be replaced. Your price is great but you are correct, I think shipping would be insane on them two!
 
The Flowmaster 40's I have are not 2 1/2 in and out, they are 2 1/4 in and out.

A few people seem to be interested so I thought I would let whoever see's them know that they are 2.25 in and out.

$120 and I'll get them to your door. Seems like I paid a little over $35 for shipping but for what they sell for, I think $120 to your door is a fair price.

2.25 in and out!
 
mustang H pipe

I found a guy locally selling an H pipe off his 96 cobra. Someone please tell me this could be used and would make some type of difference.
What would this be worth if it will work.
 
I found a guy locally selling an H pipe off his 96 cobra. Someone please tell me this could be used and would make some type of difference.
What would this be worth if it will work.

I would go with the X. The H is more for the Mustangs really. Single or double X for the Mark. To answer the question, it could be used and would make a difference though. You just need good equalization in the exhaust.
 
x or H it doesn't matter, they both equalize both sides and help with the scavenging effect. Mopar was the first to use the x.
 
Thanks. I didnt mean to thread jack but at least it was on topic.
Im trying to get more info on these from the guy.
 
Thanks. I didnt mean to thread jack but at least it was on topic.
Im trying to get more info on these from the guy.

lol, I don't even know who brought this thread back up again. It's old but anyway, there are a few people that have the H under a Mark but even H pipe owners have told me that the X is better and has a better flow and also has proper equalization.
 
the guy wants $100 so it may be worth it to use for a little while until I can get a custom set up made up. There is a ton of mustangs around here i could always resell them afterwards.
 
stupid question alert.....
Drone is the noise inside the car right?
I had an aggressive flowmaster on my Chevy HHR and it sounded awesome outside but you couldnt hear yourself think inside.
Adding X pipes cuts down on the noise that resonates inside? So do they slow the flow or change the exterior sound or reduce performance in any way compared not using the x pipes
 
stupid question alert.....
Drone is the noise inside the car right?
I had an aggressive flowmaster on my Chevy HHR and it sounded awesome outside but you couldnt hear yourself think inside.
Adding X pipes cuts down on the noise that resonates inside? So do they slow the flow or change the exterior sound or reduce performance in any way compared not using the x pipes

Drone is inside and the dual X will eliminate the majority of it and it / they will equalize the pressure coming out and actually it's been said that they give a little bit of a gain. Straight duals has been said to be a loss of HP.
 
did anyone elses comp crash after clicking that link to carcraft?. I have very basic free protection and right after i read and closed that link my laptop took a dive and I had to totallt restore to original set up.

NOT BLAMING ANYONE, just seeing if I was the only one.

Can someone PM me with a good free antivirus download.
 
Nope?

I just clicked the link again and it's fine. :confused:

Spybot Search and Destroy works for me. Malware Bytes Anti Malware is good, too.

BTW, those free programs I mentioned don't stop you getting a virus, but they are scanners that can remove bad stuff.
 
AVG 9.0 here & Advanced Disk Cleaner 5.0 and I have never had one problem. I used to have Zone Alarm for a firewall but learned that it wasn't helping much and annoying sometimes.
 
Stock exhaust 2-1/4 or 2-1/2"?

I'm looking at swapping out the stock mufflers for a Magnaflow muffler, peoples thoughts on those?
 

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