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Exhaust 5.7 HEMI Exhaust Discussion


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  #1  
Old 08-26-2012, 06:14 PM
Hemi12 Hemi12 is offline
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Default Just need to confirm....

Ok, so I'm pretty cheap, I hate parting with my money......But i have decided to do the Magnaflow 18in and the Y-Pipe....just wanted someone to confirm these are the right ones....http://www.magnaflow.com/02product/s...=main&id=10240 and for the Y-Pipe.http://www.magnaflow.com/02product/s...=main&id=10701....Does the Y-Pipe really make a difference? I dont mind buying it cause it's pretty cheap...But if someone can confirm that this is the right stuff I would greatly appreciate it.
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Old 08-27-2012, 02:23 AM
j3andit j3andit is offline
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have the same truck. got the same y pipe. but diff muffler. i got the 3" in and 2.25" out.
part number 12278
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Old 08-27-2012, 09:13 AM
Hemi12 Hemi12 is offline
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2.25???? How did that fit? I thought the correct specs were 3' in and 2.50' out...I might be wrong on that tho.
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Old 08-27-2012, 11:16 AM
j3andit j3andit is offline
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Stock exhaust is dual 2.5" before the y pipe, single 3" between y pipe and muffler, and dual 2.25" tailpipes after the muffler. Some use a single 3" in/dual 2.5" out muffler and reduce it to 2.25"(doesn't really matter).
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Old 08-27-2012, 07:23 PM
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the Y pipe is the key..because of the restrictive stock Y, even if you just swapped in a Y with the stock setup, you'd feel an obvious power difference..
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