02-05-2012, 09:49 AM | #1 |
First Lieutenant
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Gutted Stock Exhaust
Has anyone tried gutting the stock 1M muffler? Might be a fun experiment for those who have already or plan to replace their muffler.
Or remove some of the muffler material. Hell I don't know what's inside. Anyone open one up? |
02-13-2012, 08:20 PM | #3 |
Supreme Allied Commander
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Drives: F80 M3
Join Date: Mar 2007
Location: Santa Barbara, AP, Brembo, GIAC, Koni, Ohlins, Performance Friction, www.hpautosport.com
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Send one our way and we will see what we can do with it.
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