I know the mondo is pretty loud. Never heard a race
bypass before. I wanted it quiet so I made a silencer for the mondo. I'm very pleased with it for daily driving. It makes a very smooth transition from vacuum to boost so you don't get so much wheelspin. Its very well made and looks like it will last a long time.
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97 WS6 TA, Rebuilt 355, 15psi Procharger F1A.
Sold
http://www.cardomain.com/ride/2373730/1
93 Turbo Corvette, Polo Green, Accel DFI Gen 7, Stock internals, Roller rockers, 218/230 Cam, Meziere EWP