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      07-03-2012, 01:22 PM   #17
JasonCSU
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Drives: '08 135i, '03 WRX
Join Date: Feb 2008
Location: Denver, CO

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2003 Subaru WRX  [0.00]
1988 BMW 325is  [0.00]
2008 BMW 135i  [0.00]
Quote:
Originally Posted by Wichard20 View Post
The Subarus do sound good but do not sound like your typical 4 banger due to the boxer design
The main reason for the unique Subaru exhaust rumble are the unequal length exhaust headers connected to the boxer block. When equal length headers are bolted up, it sounds more akin to a typical four cylinder.
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