BMW M3 Forum (E90 E92) - View Single Post - Why do WRX and EVO drivers think its cool to sound like a old school VW bug?

M3 Pilot · 01-08-2010, 03:45 AM

The boxer tone is due to the unequal length headers.

Replace that with equal length headers and it sounds like a normal 4 banger.

Here's my Evo fart can. Enjoy

01-08-2010, 03:45 AM	#51
M3 Pilot Lieutenant 74 Rep 478 Posts Drives: 17' F80 M3 ZCP Join Date: Sep 2009 Location: Australia iTrader: (0)	The boxer tone is due to the unequal length headers. Replace that with equal length headers and it sounds like a normal 4 banger. Here's my Evo fart can. Enjoy __________________ 2013 E92 M3 ZCP 2014 F06 M6 GC 2017 F80 M3 ZCP
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