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I planning on getting a custom made axel back exhaust with a Magnaflow muffler. I was just wondering what size piping should I get? I was thinking 2.25". Any input would be great. Thanks

 
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I've heard some people get 2.25 and others get 2.5. Most say that 2.25 is the best for our cars.

Good Luck![IMG]i/expressions/face-icon-small-wink.gif[/IMG]

 
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2.25 is the best way to go

 
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Axle back? That would be a very small section of the whole exhaust piping, would it really matter what the diameter of that short amount of the exhaust pipe is? I mean about 50% of the exhaust from the axle back is the muffler.

 
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I dont know what that custom piping would do but why not 5 inches [IMG]i/expressions/laugh2.gif[/IMG][IMG]i/expressions/laugh2.gif[/IMG], more flow??? But Id go with what seems popular and what is proven to be beneficial.

 
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Hey 94sedan, you live on El Cajon Blvd or in El Cajon? I'll be in Daygo next month...

Hey Black02, I've been thinking about doing the same thing. I wanna get a dual DTM muffler and put it on my sedan, I've heard 2.5 is a little too big and you lose a lot of backpressure or something. I heard the HKS Hiper is 2in (I think I heard that) and that maybe 2.25 is the best. I'm gonna go with 2 or 2.25 when I do it... Good luck and lemme know how it goes.... PM me or something when you do it....

 
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Thanks guys, I'll probably go with a 2.25" pipe. Does anyone know the exact pipe diameter of the HKS axel back section? Also, SVongkasem, I'll let you know how it goes once I get it installed. Hopefully, Ill get it sometime within the next couple weeks. Thanks