The Dodge Charger combines bold American muscle with modern engineering, and its exhaust system plays a pivotal role in defining character. A well-chosen aftermarket exhaust doesn't just boost horsepower and torque—it transforms the soundtrack of your drive, turning a modest highway cruiser into a head-turning predator. MagnaFlow has earned a reputation for precision-crafted stainless steel systems that deliver deep, aggressive tones without drone, backed by rigorous dyno testing and lifetime warranties. Whether you own a V6, a 5.7L HEMI, a 6.4L Scat Pack, or a supercharged Hellcat, MagnaFlow offers a system tuned to unlock your Charger’s true potential. Below, we break down the top ten MagnaFlow Charger exhaust systems, detailing sound characteristics, performance gains, build quality, and fitment notes to help you make an informed upgrade.

The Top 10 MagnaFlow Charger Exhaust Systems

1. MagnaFlow Cat-Back Exhaust System

MagnaFlow’s Cat-Back Exhaust System is the most popular starting point for Charger owners seeking a richer tone and measurable horsepower gains. Constructed from 16-gauge stainless steel with mandrel-bent tubing, this system eliminates factory restrictions that choke flow. The free-flowing straight-through muffler uses a stainless steel mesh core and acoustic packing to produce a deep, mellow rumble at idle that builds into an aggressive roar under throttle. Dyno results typically show gains of 8–12 horsepower and 10–15 lb-ft of torque on HEMI models, with minimal interior drone thanks to advanced sound absorption. Available with single or dual exhaust tips (3.5 or 4 inches), it fits 2011–2023 Charger R/T, Scat Pack, and SRT models easily.

2. MagnaFlow Street Series Exhaust System

Designed for daily drivers who want an audible upgrade without overwhelming the cabin, the Street Series offers a balanced sound profile. The system uses MagnaFlow’s proprietary “Dual-Tone” muffler technology that reduces boom while maintaining a throaty presence. Constructed from full 2.5-inch mandrel-bent aluminized steel (with stainless options), it optimizes backpressure for low-end torque, making it ideal for stop-and-go traffic. Sound levels are moderate—enough to be noticed but not intrusive during highway cruising. Fitment covers 2015–2023 Charger SXT (V6), R/T, and Scat Pack models, and installation is straightforward with direct bolt-on flanges.

3. MagnaFlow Competition Series Exhaust System

For track days and spirited driving, the Competition Series pushes the envelope. This system features larger 3-inch mandrel-bent tubing and a straight-through race muffler with minimal baffling, resulting in maximum flow and an unrestrained, race-inspired note. Expect peak gains of 15–18 horsepower on naturally aspirated 6.4L engines, with a corresponding increase in throttle response. The sound is raw and aggressive—deep at low RPMs and screaming past 4,500 RPM. It includes polished 4-inch double-wall tips and uses a stainless steel construction with a multi-layer packing for durability under high heat. Recommended for 2015+ Charger SRT® Hellcat and Scat Pack Widebody models.

4. MagnaFlow Performance Series Exhaust System

Blending aggressive sound with enhanced flow, the Performance Series employs a straight-through design with a larger internal core than the Street Series. It offers a louder, more commanding note than the Street line while staying civil enough for regular commutes. The mandrel-bent piping reduces turbulence, and the muffler’s internal louvered tubes create a distinctive crackle on deceleration. Horsepower gains average 10–15 ponies across the RPM band. The system is built from 2.5-inch or 3-inch T304 stainless steel, depending on engine variant, and features a limited lifetime warranty. Fits 2011–2023 Charger 5.7L, 6.4L, and 6.2L supercharged.

5. MagnaFlow Dual Exhaust System

The Dual Exhaust System is primarily a visual and acoustic upgrade for V6 and early V8 Chargers that come with a single outlet. It replaces the single pipe setup with a true dual configuration, using a Y-pipe splitter and dual mufflers with two polished tips. The sound is deeper than stock, with a smooth, consistent idle and a satisfying growl under acceleration. While power gains are modest (3–5 hp on V6 models), the improved exhaust flow helps the engine breathe more freely. Construction uses 2.25-inch mandrel-bent stainless steel, and tips are available in chrome or black. Fits 2011–2014 Charger SE, SXT, and R/T.

6. MagnaFlow Performance Cat-Back Exhaust System

Often confused with the standard cat-back, the Performance Cat-Back System uses a high-flow muffler with a larger internal volume and a more aggressive exit angle. This design reduces backpressure even further than the standard cat-back, yielding a sharper throttle response and an extra 5–8 horsepower on top of the base cat-back gains. The tone is louder and more pronounced, with a deep bellow at startup and a mean bark on downshifts. It includes CNC-machined flanges and a 4-inch rolled tip. Compatible with 2017–2023 Charger R/T and Scat Pack models equipped with the optional Dynamics package.

7. MagnaFlow Turbo-Back Exhaust System

For owners of the Charger SRT Hellcat (or those who have added forced induction to a naturally aspirated engine), the Turbo-Back system replaces the entire exhaust path from the turbocharger outlet or downpipe to the tailpipe. It eliminates the restrictive factory catalytic converters (in off-road versions) and uses a high-flow resonator to control boost-related drone. The result is a thunderous, deep roar with a distinct turbo whistle, along with substantial power gains—up to 25–30 horsepower on a Hellcat. The system is constructed from 3.5-inch mandrel-bent T304 stainless steel and is TIG-welded for strength. Fits 2015–2023 Charger Hellcat and Trackhawk models.

8. MagnaFlow Resonator Delete Exhaust System

If you already have a cat-back system but crave more volume, the Resonator Delete system replaces the factory resonator with a straight pipe section. This simple swap increases exhaust bark by removing the sound-dampening element, giving your Charger a louder, more aggressive tone without altering muffler design. It also improves exhaust flow slightly (1–2 hp). MagnaFlow’s version includes precision bends and CNC-machined flanges to match stock hangers, making installation a 30-minute job. Available in stainless steel for all 2015+ Charger V8 models. Note: some local noise ordinances may restrict this modification.

9. MagnaFlow Stainless Steel Exhaust System (Full Replacement)

This full exhaust system replaces every component from the headers or catalytic converters back, including the intermediate pipe, muffler, resonator, and tailpipe. It is built to last with heavy-gauge 304 stainless steel, offering superior corrosion resistance compared to aluminized steel. The sound profile is deep and authoritative, with a clean idle and a powerful note at full throttle. Performance gains mirror those of a high-quality cat-back (10–15 hp), but the system also eliminates potential rust and leaks from stock parts. It is ideal for owners in rust-prone regions. Fits 2011–2023 Charger V8 models with either single or dual exhaust configurations.

10. MagnaFlow Universal Exhaust System

For those who want a custom setup, the Universal Exhaust System gives you the building blocks. The kit includes a 2.5-inch or 3-inch mandrel-bent stainless steel muffler, a length of straight tubing, and a selection of tips (3.5 or 4 inches). You can combine it with your own piping or fabricate a unique route. While it requires more effort to install (welding and cutting typically needed), the result can be a one-of-a-kind sound and layout. The muffler design is the same straight-through core used in MagnaFlow’s top-tier systems, so the sound is deep and aggressive. This option suits Charger owners with non-standard chassis modifications or those who simply want a tailored system.

How to Choose the Right System for Your Charger

Selecting the ideal MagnaFlow exhaust depends on your engine, driving style, and sound preference. For daily drivers who want moderate volume and a muscle-car tone, the Street Series or standard Cat-Back offers the best balance. Track enthusiasts and those with cammed or supercharged engines will appreciate the Competition or Turbo-Back systems for maximum flow and sonic aggression. V6 owners can gain a satisfying growl with the Dual Exhaust System or a mild cat-back, while Hellcat drivers should prioritize a Turbo-Back for huge power gains. Always confirm fitment for your specific model year and engine size—MagnaFlow provides detailed application guides on their official website. Also consider checking performance reviews on platforms like Summit Racing or JEGS for customer feedback on sound clips and dyno charts.

Installation Tips and Considerations

Most MagnaFlow systems are designed as direct bolt-ons, but a few tips will ensure a smooth install. Spray all fasteners with penetrating oil the night before to prevent seized bolts. Use a lift or jack stands for clearance, and always install from the rear forward to avoid stress on the hangers. On V8 models, the intermediate pipe can be tight—a flexible exhaust hanger tool helps. After installation, check for leaks by starting the engine and feeling around joints; tighten clamps as needed. Allow the system to heat cycle a few times before fully torquing clamps to prevent misalignment. Some systems may require extending the oxygen sensor wiring for proper placement. If you’re not comfortable under the car, a professional muffler shop can install most cat-backs in under two hours.

Conclusion

Upgrading your Dodge Charger with a MagnaFlow exhaust system is one of the most rewarding modifications you can make, delivering immediate aural and performance dividends. From the restrained yet potent Street Series to the fire-breathing Turbo-Back, each system is engineered with premium stainless steel, proven flow dynamics, and a sound signature that respects the car’s heritage. Whether you prioritize daily comfort, track-day domination, or simply want to turn heads at a car meet, the ten options above cover every need and budget. Listen to sound clips, read customer reviews on sites like AmericanMuscle or Charger forums, and pick the system that speaks to your inner gearhead. Your Charger deserves to sound as aggressive as it looks.