...riveable, extremely low frequency and deep tone that is well under 93db for discreet sports driving...The extremely deep, low frequency tone keeps in-cabin noise to a minimum...
...When these torque spikes and forces get into phase with the natural frequency, critical torsional harmonic vibrations occur and can be seriously destructive to the bearings and the crankshaft...
... in gold (standard high frequency sound) for visual appeal and in purple metallic (emits a lower frequency sound than both the standard and gold SSBV inserts) for an alternate sound and appeara...