1998-2002 GM 1500 System Cat-Back Quad Tips (MAG16723)The MagnaFlow Street Series Cat Back Performance Exhaust System is engineered to enhance the sound, performance, and driving experience of your Sys C B 98 02 GM F body. Featuring fast flowing, mandrel bent 3in stainless steel piping and 1 straight through performance muffler, this system delivers MagnaFlow's signature deep, resonant tone with dyno proven performance gains. Designed to produce Moderate exterior and Mild interior sound levels, the