1999-2003 Jetta V4 2.0L Sport Series Cat-Back System (MAG15669)The MagnaFlow Sport Series Cat Back Performance Exhaust System is engineered to deliver dyno proven performance with an aggressive, resonant exhaust tone. Featuring 2. 25in mandrel bent main piping that flows through dual straight through mufflers, this system maximizes exhaust efficiency while producing aggressive exterior and moderate interior sound levels. The dual straight driver side rear exit is finished with 3in polished welded on single wall