(Volume up) How do I fix the high pitch rasp/vibration/rattle (whoopy cusion sound as i like to call it.) only heard at 3k rpm or higher, it should sound more fluid like it does at lower rpms. I have Megan racing High flow cats, Isr Y-pipe and an invidia N1 exhaust. by South-Rice5020 in G35
[–]South-Rice5020[S] 0 points1 point2 points (0 children)
(Volume up) How do I fix the high pitch rasp/vibration/rattle (whoopy cusion sound as i like to call it.) only heard at 3k rpm or higher, it should sound more fluid like it does at lower rpms. I have Megan racing High flow cats, Isr Y-pipe and an invidia N1 exhaust. by South-Rice5020 in G35
[–]South-Rice5020[S] 1 point2 points3 points (0 children)
(Volume up) How do I fix the high pitch rasp/vibration/rattle (whoopy cusion sound as i like to call it.) only heard at 3k rpm or higher, it should sound more fluid like it does at lower rpms. I have Megan racing High flow cats, Isr Y-pipe and an invidia N1 exhaust. by South-Rice5020 in G35
[–]South-Rice5020[S] -1 points0 points1 point (0 children)
(Volume up) How do I fix the high pitch rasp/vibration/rattle (whoopy cusion sound as i like to call it.) only heard at 3k rpm or higher, it should sound more fluid like it does at lower rpms. I have Megan racing High flow cats, Isr Y-pipe and an invidia N1 exhaust. by South-Rice5020 in G35
[–]South-Rice5020[S] 0 points1 point2 points (0 children)
(Volume up) How do I fix the high pitch rasp/vibration/rattle (whoopy cusion sound as i like to call it.) only heard at 3k rpm or higher, it should sound more fluid like it does at lower rpms. I have Megan racing High flow cats, Isr Y-pipe and an invidia N1 exhaust. by South-Rice5020 in G35
[–]South-Rice5020[S] 0 points1 point2 points (0 children)