Now available from SLP is the Stainless Steel Cat-Back Exhaust System for the 11-14 Charger 5.7L HEMI R/T. It is available in Loud Mouth and Loud Mouth II designs. These systems provide a noticeable performance gains and are designed using SLP's innovative modular technology. This enables you the flexibility to change the performance and noise-level characteristics by switching from our bullet-style Loud Mouth resonators to our quieter Loud Mouth II mufflers. Each system is constructed from 2.5" stainless steel mandrel-bent tubing for unrestricted flow with an integrated PowerFlo-X crossover pipe that will bolt to the factory down pipes, and includes a set of specialized exhaust tips which retain the factory exhaust bezels incorporated in the rear fascia. All hardware and installation instructions included for an easy bolt-on installation, and backed by SLP's Lifetime Warranty.