2010 2011 BMW 5 Series Forum F10 - View Single Post - 2011 BMW 550I X M-Sport JB4 Stage 2 Only 12.25 ¼ Mile Looking to Break into 11’s

LapComp · 07-02-2015, 05:54 PM

Hello everyone, I have a 2011 BMW 550I X M-Sport JB4 Stage 2 Only. I recently ran a 12.25 ¼ Mile at 113mph in aggressive mode at my local drag strip. Im looking to break into the high 11’s for around $1000 or so. I was looking into intakes but Im most certainly am not paying $2700 for a Dinan. Did anyone see any improvements in the 1/4mile with the air scoops and K&N filters offered by BadBlack550xi and how much did it cost? I was also looking at the intake he offers does anyone have any time slips with this yet? Any other suggestions would be great. Thanks

07-02-2015, 05:54 PM	#1
LapComp New Member 1 Rep 7 Posts Drives: 2011 550ix M Sport Join Date: Jul 2015 Location: Syracuse NY iTrader: (0)	2011 BMW 550I X M-Sport JB4 Stage 2 Only 12.25 ¼ Mile Looking to Break into 11’s Hello everyone, I have a 2011 BMW 550I X M-Sport JB4 Stage 2 Only. I recently ran a 12.25 ¼ Mile at 113mph in aggressive mode at my local drag strip. Im looking to break into the high 11’s for around $1000 or so. I was looking into intakes but Im most certainly am not paying $2700 for a Dinan. Did anyone see any improvements in the 1/4mile with the air scoops and K&N filters offered by BadBlack550xi and how much did it cost? I was also looking at the intake he offers does anyone have any time slips with this yet? Any other suggestions would be great. Thanks
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