Install of Quad Exhaust on 530 with M5 rear cover
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Originally Posted by wellison' post='573698' date='May 3 2008, 06:15 PM
Thanks everyone for the positive responses. The Magnaflow muffler I used also has an internal X pipe. I have a great incease in low and mid range torque, but not much improvement in the top end HP, based on my butt dyno.
Wayne
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Originally Posted by Bimmer32' post='579423' date='May 13 2008, 07:40 AM
Wow, I didn't know that magnaflow has the x-pipe inside their dual in dual out . . . at least they didn't advertised it. That's means magnaflow is a better deal than dynomax. ![Thumbsup](https://5series.net/forums/images/smilies/imported/thumbsup.gif)
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That's why I picked it!
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Originally Posted by nelson29' post='585814' date='May 21 2008, 09:47 PM
Looks Great. Excellent Job.!!1Do i need the muffler hangars and bracket bolts if im using the Mtech bumper instead of the m5 bumper?
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Originally Posted by nelson29' post='585814' date='May 22 2008, 07:47 AM
Looks Great. Excellent Job.!!
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Originally Posted by wellison' post='587612' date='May 24 2008, 10:48 AM
If you want to hang all the pipes and mufflers the way I did, yes. The bumper cover type (other than having a provision for left side outlets) has nothing to do with the muffler hangers.
Wayne
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