MagnaFlow Specs and powergain...
#1
MagnaFlow Specs and powergain...
I am looking at the Magnaflow Stainless 2.5" Muffler. I have a stock 1985 12A and am wondering what this muffler has done you guys in terms power gain, gas mileage, interior noise, and price. A muffler shop quoted me at $170-200 for 2.5" piping, Muffler, tip, and Install. Is this reasonable?
Also is the non-stainless muffler any worse/better? Thanks
Also is the non-stainless muffler any worse/better? Thanks
#2
GOT WANKEL?
reasonable price. i got mine done for around that. go with 2 of them or wake up the city-- yes that bad. Great power increase with a header and i highly recommend Magnaflow
#5
Do you know which magnaflow muffler they are giving you withthat price? My magnaflow muffler on my 1st gen was 130 bucks itself......I LOVE IT TOO!! The sound is awesome but just FYI...you will be setting of car alarms LOL MWHAHAHAH!
#7
GOT WANKEL?
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#10
Originally Posted by trochoid
If you find the muffler you want, plug the part # in eBay, that's where I bought both of mine. Cheaper than any where else I could find.
+1 if you buy from the muffler shop you are buying it basically retail (if you want to call it that)...ebay prices are usually wholesale prices (aka cheaper prices). Same here i got my magnaflow off of ebay as well!!!
#11
love the braaaap
Definately go with a magnaflow. I have nothing but good things to say about them. But for your car to be quiet enough, go with a 5x8 oval with an 18" body. That with a presilencer of some sort (mabey a 4" round magnaflow, 18" body) should net you a real nice sound and not be too loud.
Personally, I'm going with this one:
I'll have 2, one mounted on each side of the car like a 2nd gen. I could go into the details of why this is possible, but the short story is that I have a custom mounted fuel cell. Ill bring the exhaust in one side, then put a U on the exit and go back to the bumper from there. Either that or put a 90 on it and have it exit just behind the rear wheel, no tips and hidden. I haven't decided on whether I'll run a presilencer yet or not. Have to see how loud it is, but I think the reversing flow of the muffler will quiet it down a lot.
Here is a perfect muffler if your using a presilencer:
Its pricey but will look great on a 7. Stock looking but agressive at the same time, much like a RB muffler.
Personally, I'm going with this one:
I'll have 2, one mounted on each side of the car like a 2nd gen. I could go into the details of why this is possible, but the short story is that I have a custom mounted fuel cell. Ill bring the exhaust in one side, then put a U on the exit and go back to the bumper from there. Either that or put a 90 on it and have it exit just behind the rear wheel, no tips and hidden. I haven't decided on whether I'll run a presilencer yet or not. Have to see how loud it is, but I think the reversing flow of the muffler will quiet it down a lot.
Here is a perfect muffler if your using a presilencer:
Its pricey but will look great on a 7. Stock looking but agressive at the same time, much like a RB muffler.
#14
Banned. I got OWNED!!!
iTrader: (2)
^^ Scott,
I was refering to the ones with dual out under their street series to maintain the stock look, but ya if you want to go with just a single out they do offer them with with 3" inlets with tips.
Also for the center section a 4x9 would fit bet under there without any moding, and if I recall correctly, I think the 5x8 would be able to fit in there but you would have to bend out the heat shielding a bit to to give you a little bit more room clearance from the floor so that it its more flush with the underside.
Also for the center section I think the biggest we could fit in there was the one with an overall length of about 17-20" from magnaflow, and it would have to be offset inlet and centered outlet, that would keep things a little neater and looks more stockish when you jack up the car.
So if all the above is true you would run a 14363 (Magnaflow Part Number) if you wanted to go with the 4x9 which is this:
Or if you wanted to go with the 5 x 8 it would be 14226 which is this:
I was refering to the ones with dual out under their street series to maintain the stock look, but ya if you want to go with just a single out they do offer them with with 3" inlets with tips.
Also for the center section a 4x9 would fit bet under there without any moding, and if I recall correctly, I think the 5x8 would be able to fit in there but you would have to bend out the heat shielding a bit to to give you a little bit more room clearance from the floor so that it its more flush with the underside.
Also for the center section I think the biggest we could fit in there was the one with an overall length of about 17-20" from magnaflow, and it would have to be offset inlet and centered outlet, that would keep things a little neater and looks more stockish when you jack up the car.
So if all the above is true you would run a 14363 (Magnaflow Part Number) if you wanted to go with the 4x9 which is this:
Or if you wanted to go with the 5 x 8 it would be 14226 which is this:
#15
love the braaaap
I know for a fact that a 5x8 will fit under the car where the stock cats are. I had one there back when I made my first system on my 12A. I ran the magnaflow up by the manifold, to a turbo style muffler just before the axle to a ebay rice cannon out back and it was nearly as quiet at idle as stock. Let it rip though and it would come to life, but under normal driving, it wasn't much louder than stock. And before anyone asks, yes the ebay rice cannon lasted at least 3 months on that car then went on another car and is still going after a year. Even the turbo muffler was still in great shape when removed after the same amount of time. FYI, the turbo was a standard 4x9. If you do away with the heat sheilds, there is plenty of room.
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