Quote:
Originally Posted by vividracing
The exhaust as everyone knows looks great and build quality that no one thinks twice about.. One thing I am seeing is everyone is looking at the peak gain, if you look at the total power gain you can see the HP difference between 5,000-6000 rpm and torque as low as 2500 between the factory and Akra system for example. I do agree though it could be on the louder side but once cats are replaced with high flow units who knows how it could sound.
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Does anyone else have dyno runs yet? I'm disapointed in seeing all the valleys in the torque curve, stock or modded. I loved the long flat torque curve of the e39 M5, and no big drop off at high RPMs either.
PS: No, I wouldn't spend $8K just for this exhaust.
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2020 X3M non-comp, Alpine White over black : Exec Pkg, ventilated M Sport seats, 20"s
2020 M2 Comp, Sunset Orange/Blk: Orange stitching, DCT, exec pkg, bicolor rims
Gone '18 M550i, '16 X4 M40i, '15 M5, '13 X3 35i, '12 335is, '11 X5 50i, '09 Z4 35i, '08 550i, 06 X3, 06 650i, '02 M5, '99 540i