2010 2011 BMW 5 Series Forum F10 - View Single Post - Any way to make stock 550i exhaust louder?

aus · 01-15-2012, 01:43 AM

Some options from the M3 stock "exhaust mod"

Straight through design. Don't think it'll work here, but just to give an idea: http://www.m3post.com/forums/showthr...ht=exhaust+mod

Cutting open the stock cans, taking out all the packing and covering the holes to the Heimholtz chambers. http://www.m3post.com/forums/showthr...ht=exhaust+mod

There's a better thread by the first guy who did it, but I can't seem to find it, but this gives you an idea of what can be done, and it's pretty cheap- around $200 for the M3.

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01-15-2012, 01:43 AM	#4
aus Major General 890 Rep 9,031 Posts Drives: Odysse Join Date: Jul 2005 Location: Seal Beach, CA iTrader: (10)	Some options from the M3 stock "exhaust mod" Straight through design. Don't think it'll work here, but just to give an idea: http://www.m3post.com/forums/showthr...ht=exhaust+mod Cutting open the stock cans, taking out all the packing and covering the holes to the Heimholtz chambers. http://www.m3post.com/forums/showthr...ht=exhaust+mod There's a better thread by the first guy who did it, but I can't seem to find it, but this gives you an idea of what can be done, and it's pretty cheap- around $200 for the M3. . __________________ Let me get this straight... You are swapping out parts designed by some of the top engineers in the world because some guys sponsored by a company told you it's "better??" But when you ask the same guy about tracking, "oh no, I have a kid now" or "I just detailed my car." or "i just got new tires."
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