glass packs will burn out and change the sound, ( read loud). the best i have seen and read about are flowmaster you can pick the loudness and tune the exhaust. go to www.jegs.com they have them and the prices. ron
Ron, The Computer Greek I love therefore I am. 1954 3100 Chevy truck In the Gallery 2017 Buick Encore See more pix 1960 MGA Roadster Sold 7/18/2017