2019 Ohvale GP-0 190 Stock Sound open vs. SA-15-K Spark Arrestor dB Killer Yoshimura RS-9T

The best performance is open (without any restriction) for the Ohvale GP-0 190. The SA-15-K Spark Arrestor kills the most dB and is one of 5 inserts that can be used to custom tune the power and sound with our RS-9T system. Inserts available: SA-15-K SA-14-K INS-RS9A-K INS-RS9B-K INS-RS9C-K