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Vehicle Info NeededD31040 Loud Mouth Cat-Back Exhaust System 2011-2014 Dodge Charger 5.7L Hemi R/T
Ships on Nov 02, 2026
Lowest Price GuaranteeSLP D31040 Features:
These systems provide noticeable performance gains and are designed using LoudMouth'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 2.50 in. stainless steel mandrel-bent tubing for unrestricted flow with an integrated PowerFlo-X crossover pipe that will bolt to the factory downpipes and includes a set of specialized exhaust tips that retain the factory exhaust bezels incorporated in the rear fascia. All hardware and installation instructions are included for an easy bolt-on installation.
- Stainless Steel, Mandrel-Bent 2.5" tubing
- Polished Resonators with SLP's logo embossed in the body
- Integrated PowerFlo-X Crossover Pipe
- Easy, bolt-on installation
- All hardware and installation instructions are included
High-Performance Sounding Exhaust Systems
If you're looking for the best-flowing, meanest sounding exhaust system in the business, this is it! SLP's legendary Loud Mouth System employs a specially designed resonator instead of a traditional muffler, allowing them to offer unmatched power increases and a wicked ''wide-open'' sound. Gains of up to 25 horsepower are possible, depending on your application. You'll feel and hear the difference! Loud Mouth Systems are available with 3.5'' slash-cut or 2.5'' dual/dual hand-polished tips and include all necessary installation hardware.
