pontiac GTO ``the humbler ``

un systéme génial je savait que sa existait , mais je n`en avait jamais vu en action surtout sur une GTO the judge



DRIVER CONTROLLED EXHAUST

mounted under a stock 1969 340 Barracuda. The microphones were close to the exhausts' outlet, notice the 11 dBA change from closed to open? ... Humbler VOE GTO DCE Waldron ...