645CI POWER LOSS WITH MAGNAFLOW
#12
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Join Date: Mar 2007
Location: NYC, Rego Park, Queens
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My Ride: 2004 E60 530i, 2012 E70 X5 35i
Model Year: 2004
Is this with all Magnaflow exhausts?? that sucks...!! What about Borla?
man, what's the best way to keep power?? Stock? I got quads and dont want to lose it. LOL.
man, what's the best way to keep power?? Stock? I got quads and dont want to lose it. LOL.
#13
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Join Date: Dec 2007
Location: Anaheim, CA
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My Ride: F10 M5
Model Year: 2013
#17
Originally Posted by Jags545i' post='796200' date='Feb 18 2009, 11:46 PM
I got a magnaflow quad and am dreading my dyno now!
#18
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Join Date: Nov 2008
Location: Great Falls, MT.
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My Ride: It's an E60 545I 6 speed.
Originally Posted by Jags545i' post='796200' date='Feb 18 2009, 04:46 PM
I got a magnaflow quad and am dreading my dyno now!