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Yoshimura - 94db Quiet Inserts (RS4 Exhaust Only)
- Reduce dB levels in minutes for noise sensitive race tracks or trails
Reviewed by 1 customer
Displaying review 1
Comments about Yoshimura - 94db Quiet Inserts (RS4 Exhaust Only):
other than the difficulty of screwing in the screw it works great. it reduces the exhaust noise significantly.
- Competitive Rider, Mechanic, Motorcycle Enthusiast