cc inserts to help reduce drone???

eseng · 06-16-2010, 08:03 PM

Has anybody tried CC muffler inserts to reduce drone? i saw on some other car forums that it helped reduce drone and exhaust tone in the cabin.

http://www.carchemistry.com/shop/ind...duct_list&c=12

I335 · 06-16-2010, 08:23 PM

Don't know for sure, but I believe these are for straight pipes that have no mufflers at all. They're not muffler inserts, they're pipe inserts.

eseng · 06-16-2010, 08:54 PM

Quote:

Originally Posted by I335

Don't know for sure, but I believe these are for straight pipes that have no mufflers at all. They're not muffler inserts, they're pipe inserts.

well i have stock piping with cpe mufflers and it sounds koo but i get drone at 2000-2500 rpm... any advise as to how i would get rid of the drone...

06-16-2010, 08:03 PM	#1
eseng Private First Class 8 Rep 199 Posts Drives: 07 SGM 335i coupe Join Date: Mar 2010 Location: rialto, ca iTrader: (10)	cc inserts to help reduce drone??? Has anybody tried CC muffler inserts to reduce drone? i saw on some other car forums that it helped reduce drone and exhaust tone in the cabin. http://www.carchemistry.com/shop/ind...duct_list&c=12
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06-16-2010, 08:23 PM	#2
I335 Brigadier General 126 Rep 4,248 Posts Drives: '08 335i Coupe Join Date: Jan 2008 Location: New England iTrader: (11)	Don't know for sure, but I believe these are for straight pipes that have no mufflers at all. They're not muffler inserts, they're pipe inserts.
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