Real Sports Bike Devil Exhaust Sound

Liter Bike Straight Four Devil Exhaust LoW Sound

install
C:\Program Files (x86)\Rockstar Games\Grand Theft Auto IV\pc\audio\Sfx
Please import the file in a "STREAMED_VEHICLES.rpf" by SparkIV. 
FAST_4.ivaud

vehicles.ide
banshee, banshee, car, BANSHEE, TURISMO, VEH@LOW, VEH@LOW_CONV, 10, 999, 0.2967, 0.2967, 0, 5, 1.0, 0, ext_conv+ext_strong
nrg900, nrg900, bike, BANSHEE, NRG900, VEH@BIKE_SPT, NULL, 35, 999, 0.2414, 0.2299, 0, 5, 1.0, 0, noboot
pcj, pcj, bike, PCJ, BANSHEE, VEH@BIKE_SPT, NULL, 30, 999, 0.2304, 0.2304, 0, 5, 1.0, 0, noboot

enjoy!!!!!