4 inch exhaust. anyone try it?
12-05-2009, 09:57 AM
#1
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4 inch exhaust. anyone try it? Found this on the web. I was wondering how it fit, any problems going over the axle?
http://www.mufflex-performance.com/m...tegory_Code=FZ
http://www.mufflex-performance.com/m...tegory_Code=FZ
12-05-2009, 11:07 AM
#4
Damn 60 lbs.? Just get a 4" bullet and dump it. Flowmaster merge, Dynomax bullet.
Do you have a larger ypipe, what is the current exhaust setup? I used the 3" to 4" Flowmaster merge and had a local shop weld it all together with mandrel bends they had on the shelf. Ran me $400, plus whatever the merge, bullet, and turndown costs at the moment, so probably around $525-550 total.
Do you have a larger ypipe, what is the current exhaust setup? I used the 3" to 4" Flowmaster merge and had a local shop weld it all together with mandrel bends they had on the shelf. Ran me $400, plus whatever the merge, bullet, and turndown costs at the moment, so probably around $525-550 total.
12-05-2009, 03:24 PM
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Damn 60 lbs.? Just get a 4" bullet and dump it. Flowmaster merge, Dynomax bullet.
Do you have a larger ypipe, what is the current exhaust setup? I used the 3" to 4" Flowmaster merge and had a local shop weld it all together with mandrel bends they had on the shelf. Ran me $400, plus whatever the merge, bullet, and turndown costs at the moment, so probably around $525-550 total.
Do you have a larger ypipe, what is the current exhaust setup? I used the 3" to 4" Flowmaster merge and had a local shop weld it all together with mandrel bends they had on the shelf. Ran me $400, plus whatever the merge, bullet, and turndown costs at the moment, so probably around $525-550 total.
12-05-2009, 03:29 PM
#6
I did it on my car with a 408. Anything under a 408 does not need 4" unless you are running FI.
Pics: http://www.eadperformance.com/35thvi...hambered/pics/
Dyno & Video: http://www.eadperformance.com/35thvideos/chambered/
I was running Magnaflow Metallic Spun Cats in a 3" Y with a Flowmaster 3" to 4" Y, 4" I-Pipe, into another 4" x 3" Flow Master Y that was reversed over the axle to split it back into 3" for the tail pipes. The mufflers are 3" Chambered PowerPacks.
Pics: http://www.eadperformance.com/35thvi...hambered/pics/
Dyno & Video: http://www.eadperformance.com/35thvideos/chambered/
I was running Magnaflow Metallic Spun Cats in a 3" Y with a Flowmaster 3" to 4" Y, 4" I-Pipe, into another 4" x 3" Flow Master Y that was reversed over the axle to split it back into 3" for the tail pipes. The mufflers are 3" Chambered PowerPacks.
Last edited by teesee150; 12-05-2009 at 03:34 PM.
12-05-2009, 06:35 PM
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12-05-2009, 06:57 PM
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Actually with the windows up it really isn't that loud inside. If I wanted sophistication and speed I would have bought a M3, not a Z28.
I live in FL, Hudson and drive through Brooksville. Hillbillies and rednecks wish their trucks and 3rd/4th gens sound like that. Anyone reading this thread been through the area and confirm what your average FL truck/fbody sounds like? Typically I think they just chop their exhaust off in front of the cat and call it a day.
I would check on here for a used one if you really want to go Mufflex, the price turned me off from going with them, buying their ypipe and catback new gets expensive fast.
I live in FL, Hudson and drive through Brooksville. Hillbillies and rednecks wish their trucks and 3rd/4th gens sound like that. Anyone reading this thread been through the area and confirm what your average FL truck/fbody sounds like?
Typically I think they just chop their exhaust off in front of the cat and call it a day.I would check on here for a used one if you really want to go Mufflex, the price turned me off from going with them, buying their ypipe and catback new gets expensive fast.
12-05-2009, 07:57 PM
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Actually with the windows up it really isn't that loud inside. If I wanted sophistication and speed I would have bought a M3, not a Z28.
I live in FL, Hudson and drive through Brooksville. Hillbillies and rednecks wish their trucks and 3rd/4th gens sound like that. Anyone reading this thread been through the area and confirm what your average FL truck/fbody sounds like? Typically I think they just chop their exhaust off in front of the cat and call it a day.
I would check on here for a used one if you really want to go Mufflex, the price turned me off from going with them, buying their ypipe and catback new gets expensive fast.
I live in FL, Hudson and drive through Brooksville. Hillbillies and rednecks wish their trucks and 3rd/4th gens sound like that. Anyone reading this thread been through the area and confirm what your average FL truck/fbody sounds like?
Typically I think they just chop their exhaust off in front of the cat and call it a day.I would check on here for a used one if you really want to go Mufflex, the price turned me off from going with them, buying their ypipe and catback new gets expensive fast.
If anyone has one for sale, i'd be intrested. 4 inch cat back that is.
12-05-2009, 08:20 PM
#10
4" Mufflex System I run a 4" Mufflex up and over the rear axle with a Spintech Race Muffler and a single outlet out the back on the drivers side. Really a tight fit over the axle with a stock upper panhard bar. I eventually went with the BMR Adjustable Upper Panhard bar and now there's plenty of clearance. I run Kooks Headers with a Kooks Y-Pipe with a 4" outlet. The system sounds really good and it's pretty loud.
12-05-2009, 10:51 PM
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12-06-2009, 11:40 AM
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