F8X S55 CNC Aftercooler Cooling Kit METH This raspy like sound is

This raspy like sound is a matter of engine sound harmonics at a specific RPM range

Areas addressed include fuel

0L bi-turbo

3-inch mandrel-bent tubing for smooth exhaust flow

F8X S55 CNC Aftercooler Cooling Kit METH This raspy like sound isBMW's S55 motor is a modern marvel but one weak point (beside the weedeater sound which is easily corrected with one of our midpipes) we've identified is the entire cooling system for the intake which comprises the charge pipe, the aftercooler and the heat exchanger (or radiator). Finally there is a S55 aftercooler kit upgrade that is good enough to carry the Active Autowerke brand. Years of success in developing cars for motorsport has allowed Active