BMW F10 M5 Project in Lamborghini Grigio Telesto Grey
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10-12-2012, 05:37 PM
Drives: Riviera Blue F10 M5(Mika)
Join Date: Apr 2012
Location: Washington, D.C.
Have you also considered the new Race Precision exhaust system?! It provides the most horsepower gain than any of the three you have listed above.
Looks like you can get adjustable thigh-supports on the F83 M4 Convertable seats. I wonder how much weight that added?
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