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      04-03-2012, 05:42 PM   #10
Darkboyz68
Jedi
United_States
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Drives: 2012 e92 M3 LMB
Join Date: Jan 2012
Location: So Cal

iTrader: (7)

I had only the Catback Rpi GTC during the break in period, it didnt sound as good and deep as when i had the RPi xpipe installed! Just a tip, learn to drive like a grandma on the streets, listen for the engine load and correct shift points thats how i control the exhaust loudness. As per the morning start up and smell, its the price you pay for what you got my friend. The cold start you can eliminate with a tune.
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2012 M3 e92 LeMans Blue, RPi GTC full race system, RPi scoops, BMW performance decklid, GTS wheels, OEM gloss blk mirrors ...