What Is The Difference Between Glasspack And Muffler?
What Is The Difference Between Glasspack And Muffler? regular mufflers is the sound. Glasspack mufflers only use that layer of glass and the packing we mentioned to absorb some of the pressure pulses and reduce the sound of your vehicle. Glasspack exhaust sounds can range in volume from noticeably louder-than-stock, to ear-splitting. Do glass packs