05-24-2015, 08:27 PM
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#129
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The One
Drives: 2008 m135i coupe sport package
Join Date: Nov 2010
Location: Traverse City, Michigan
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I took off my 135i N-54 mid-pipes and put on SuperSprint section 1 and 2 without the mid-cats. It has more low end torque than before, as well as more high end power. It is scary fast and now I have to be careful when accelerating from a stop so I don't lose control. Only problem was, without the secondary cats, the exhaust smells bad and often smokes, so my wife won't ride in it with me.
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2008 135i coupe w/Sport Package, aFe cold air, TC Kline DA suspension/Camber plates. AA Charge pipe/BOV, cat-less Downpipes, and AA FMIC. SuperSprint mid-pipes, Cobb V3 AP, and Corsa muffler, Wavetrac LSD, M3 contol arms and bushings + RSFB, Rear Toe-control arms, Front and rear H&R sway bars, shock tower brace, Hawk track pads, Michelin Pilot Super Sports. Enkei wheels.
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