14 Challenger SLP loudmouth
Haven't installed it yet, going to buy different tips as the round slash cut tips that come with it will look silly in the rectangle cut out in the rear valence where the stock tips sat

Bolt-on some serious power with a LoudMouth Cat-Back Exhaust System. Now available from LoudMouth is the Stainless Steel Modular Cat-Back Exhaust System for the 2011-2014 Charger 5.7L HEMI R/T. It is available in LoudMouth® and LoudMouth II® designs. Thanks to the modular design, either resonators or mufflers can be ordered individually and interchanged separately.
These systems provide a noticeable performance gains and are designed using Loud-Mouth's innovative modular technology. This enables you the flexibility to change the performance and noise-level characteristics by switching from our bullet-style resonators to our quieter mufflers, in order to suit your ever-changing individual requirements.
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.
SLP's Charger LoudMouth Exhaust Features: