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      03-28-2017, 11:38 AM   #11
ndinh
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Drives: 640i GC, X5
Join Date: Jul 2015
Location: Los Angeles

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Quote:
Originally Posted by MSUGOGRN View Post
Bumping this thread since it's pretty new and my question is semi relevant in here. I've heard a ton of clips of Muffler deletes on 650s and I have decided this is the first path I want to take with exhaust. I know some of you may have issues with doing the delete but please accept that this is what I am doing. It is completely reversible so if I hate it, it's only 2-300 bucks to bring back to normal. At the same time, I am also changing out my 650 diffuser with an M6 one and then adding a v style diffuser that wraps around the bottom, enclosing the exhaust tips. I want quad 4" Blue tips (think Megan racing) that have a slightly staggered look. I am struggling if I need a 2.5" inlet or 3" inlet. Does anybody have knowledge as to what I need? I can find lots of 2.5" inlets but 3" inlet with staggered is damn near impossible with the burnt blue tips. I thought I had read somewhere that we need 3" so I may just need to go with chrome tips which I have found. See below.

http://www.ebay.com/itm/271336430117
A better option may be just to have the muffler shop weld on a 3" inlet 'Y' pipe on each side and buy 4 tips of your choice, 2.5" inlet>4" outlet. That way, you can stagger them the way you think looks best with your diffuser line and in the future, if you get bored of the burnt tips, you can go CF.

http://www.ebay.com/itm/Exhaust-Slan...RYO9BD&vxp=mtr

http://www.ebay.com/itm/2X-Universal...1X7Nxu&vxp=mtr
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