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Home / Exhaust / Catback / Flowmaster 11-14 300/Charger 5.7L American Thunder SS Cat-Back Exhaust System
Flowmaster 11-14 300/Charger 5.7L American Thunder SS Cat-Back Exhaust SystemRepresentative image
Appearance and included parts may differ. Image availability does not confirm fitment or availability.
Flowmaster

Flowmaster 11-14 300/Charger 5.7L American Thunder SS Cat-Back Exhaust System

PART 817508CATEGORY Catback
$1,171.95
MSRP $1,318.95You save $147.00
$1,171.95
1

Product information

Manufacturer information. Check the part number and installation requirements for your vehicle.

Supplier details checked 2026-09-23 · Test catalog

Product description

2011-2014 Dodge Charger R/T and Chrysler 300 models with 5.7L Hemi engine. - Aggressive sound

Flowmaster American Thunder Cat-back Exhaust System

Features

Includes hangers and hardware for easy installation

Mandrel bent 16 gauge stainless steel tubing

Connects After Factory Catalytic Converter

Aggressive Sound Exterior Exhaust Tone

Manufacturer notes

Fits 2011-2014 Dodge Charger R/T and Chrysler 300 models with 5.7L Hemi engine including all wheel drive models.

Supplier category
Exhaust, Mufflers & Tips
Supplier subcategory
Catback
UPC / barcode
700042024957
Units per product
1
Supplier Proposition 65 status
Y
Supplier EPA status
N/A
Air freight prohibited
No
Not CARB approved
No
CARB acknowledgement required
Yes
Freight delivery required
No
Powersports product
No
More manufacturer information

Other product descriptions

Flowmaster 11-14 300/Charger 5.7L American Thunder SS Cat-Back Exhaust System

1114 300CHARGER 57L AMT 409S

SYS 11-14 300/CHARGE

About the manufacturer

For the person who is looking for a complete Cat-back dual exhaust system with an aggressive tone. With easy fit in mind, these systems are mandrel bent for maximum performance and include specially selected mufflers. American Thunder systems deliver a moderate to aggressive interior and exterior tone and are suited to the enthusiast who wants their performance to be heard. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation.

Additional manufacturer information

SYS 11-14 30

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Flowmaster 11-14 300/Charger 5.7L American Thunder SS Cat-Back Exhaust System | Q40 Motorsports