AWE Tuning Resonated-to-Non-Resonated Conversion Kit for MK7 Jetta GLI (3820-11034)AWE Tuning Resonated to Non Resonated Conversion Kit 20152023 Volkswagen Jetta GLI (MK7) 2. 0L Turbo Part #: 3820 11331 Overview The AWE Tuning Resonated to Non Resonated Conversion Kit is designed to enhance the sound profile of your MK7 Jetta GLI by adding a resonated mid section to your existing AWE Non Resonated Track Edition exhaust system. This upgrade allows you to fine tune your vehicles exhaust note, giving you a more aggressive and sporty