Is the black area of the rear bumper on an M3 (that wraps around the exhaust at the bottom, sometimes called a diffuser), interchangeable with that of a 328is or are the bumpers totally different??
The rear diffuser from an M3 bumper can be retrofitted with some trimming to fit the 328 rear bumper quite nicely. A few members on here have done it, here's an example on propr'one's 328i... http://img157.imageshack.us/img157/6026/img06008zd.jpg
The rear diffuser from an M3 bumper can be retrofitted with some trimming to fit the 328 rear bumper quite nicely. A few members on here have done it, here's an example on propr'one's 328i... http://img157.imageshack.us/img157/6026/img06008zd.jpg
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