Description
The Flowmaster American Thunder® Cat-back Exhaust System is engineered for 2015-2016 Dodge Charger R/T and 2015-2023 Chrysler 300 equipped with the 5.7L Hemi engine. This high-performance, bolt-on system is built from durable 409 stainless steel and delivers an aggressive exterior and interior tone, providing a deep, performance-driven sound while maintaining excellent drivability.
Featuring dual Super 44™ Series mufflers and a Flowmaster-exclusive Scavenger Series® cross-over X-pipe, this system maximizes exhaust flow and enhances horsepower and torque. Mandrel-bent 2.50-inch tubing ensures smooth exhaust flow, while 2.50-inch stainless steel tips exit neatly within the factory exhaust bezels for a clean, factory-integrated look.
Designed for an easy installation using factory hanger locations, this system includes all necessary parts and hardware. Backed by Flowmaster’s Lifetime Limited Warranty, it’s the perfect upgrade for enthusiasts seeking performance, style, and an unmistakable American Thunder exhaust tone.
Note: Does NOT fit Charger Pursuit models with round exhaust cutouts lacking factory rear valance bezels.
Key Features
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Dual Super 44™ Series performance mufflers for aggressive/moderate sound
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Exclusive Scavenger Series® cross-over X-pipe for improved flow and performance
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Mandrel-bent 2.50-inch 409 stainless steel tubing
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2.50-inch stainless steel exhaust tips that integrate with factory rear valance
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Uses factory hanger locations for easy installation
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Full stainless steel construction for durability and corrosion resistance
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Delta Flow® technology for low interior resonance
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Lifetime Limited Warranty
Fitment
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2015-2016 Dodge Charger R/T 5.7L Hemi
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2015-2023 Chrysler 300 5.7L Hemi
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Excludes: Charger Pursuit models with round exhaust cutouts without factory exhaust bezels
Technical Specifications
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Brand: Flowmaster
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Exhaust Series: American Thunder
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Muffler Series: Super 44
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Muffler Type: Chambered
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Sound Level: Aggressive / Moderate
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Main Piping Diameter: 2.50 IN
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Muffler Body Material: 409 Stainless Steel
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Tail Pipe Diameter: 2.50 IN (dual)
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Exhaust Tip Material: 304 Stainless Steel
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Exhaust Tip Finish: Polished
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Exit Style: Dual Out Rear within factory valance
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Inlet Diameter: 2.50 IN
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Mount Type: Flanged / Uses Factory Hangers
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Clamps Included: Yes
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Part Type: Cat-back Exhaust System
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Pipe Material: 409 Stainless Steel
