Fluttering and Dose Pipes September 01, 2015 in SCRM Garage 644 Turbo, Blow off valves and dose / flutter sounds. What more could you EVER want!? Nice to see, most of them are from down under though!!! Share #build#burnout#drift#exhaust#gtr#jdm#launch#mazda#muscle#rotary#turbo#wankel
