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RPiM5 · 10-12-2012, 05:37 PM

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.

10-12-2012, 05:37 PM	#31
RPiM5 Major Drives: Triple Black 2013 F10 M5 Join Date: Apr 2012 Location: Sunny San Diego, CA Posts: 1,486 iTrader: (0)	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. __________________