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      04-21-2007, 02:20 PM   #9
devo
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Drives: Bimmers & Porsches
Join Date: Nov 2006
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Quote:
Originally Posted by EBuyuk View Post
I am guessing:

Headers 35hp
Exhaust Systems 2-5hp
Straight Pipes (Resonators) 0hp
Cold Air Intake Systems 17-20hp
Softwares 15-20hp
LTW Pulley Kits 15hp


However, I am sure that they will come out with a limited slip differential. I am not sure what gear ratio the M3 comes with but in my E60 M5 the ratio was 3.62 and I put the 3.91 diff. from Dinan and there was a 8% torque increase and it made a huge difference. You felt like the car had just recieved another 40-50hp.

Sorry, but your expectations are far too lofty.
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