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Flowmaster 2009-2014 Dodge Challenger FlowFX Cat-Back Exhaust System 717829

Flowmaster 2009-2014 Dodge Challenger FlowFX Cat-Back Exhaust System 717829
Flowmaster 2009-2014 Dodge Challenger FlowFX Cat-Back Exhaust System 717829Flowmaster 2009-2014 Dodge Challenger FlowFX Cat-Back Exhaust System 717829Flowmaster 2009-2014 Dodge Challenger FlowFX Cat-Back Exhaust System 717829Flowmaster 2009-2014 Dodge Challenger FlowFX Cat-Back Exhaust System 717829Flowmaster 2009-2014 Dodge Challenger FlowFX Cat-Back Exhaust System 717829
$1,682.99 ea
NEWARRIVING SOONEstimated Ship Date 02/13/2026 (If Ordered Today)3 Available from HOLLEY PERFORMANCE PRODUCTS as of 02/01/2026
Model: 4005209
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
OVERSIZE 2
STORE PICKUP
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Introducing Flowmaster's new line of FlowFX® Cat-back exhaust systems for the 2009-2014 Dodge Challenger R/T with the 5.7L Hemi engine. This system is perfect for the person looking for an aggressive exterior and moderate interior sound level with all of the performance benefits that you would expect from Flowmaster®. Features include full stainless steel construction, dual 2.50-inch mandrel-bent tubing flowing into a Scavenger Series® X-Pipe cross-over for maximum scavenging and a deep unique sound. Other features include a pair of FlowFX "straight-through" mufflers for maximum performance with a deep aggressive sound. The mandrel-bent stainless steel tailpipes utilize the factory hangers and exit within the factory exhaust bezels for a stealthy factory look. The system is covered by Flowmaster's Lifetime Limited Warranty, protecting your investment and giving you peace of mind. Designed for an easy installation, includes all necessary parts, hardware and detailed instructions for an easy installation you can do at home.
Features:
  • Large Core FlowFX "Straight-through" Performance Mufflers
  • Exclusive Scavenger Series X-Pipe Cross-over
  • Full Bright 409S Stainless Steel Construction
  • Dyno-Tuned for Maximum Performance
  • Uses the Factory Hanger Locations
  • 16-gauge Mandrel-bent Tubing
  • Deep Powerful Unique Tone
  • Lifetime Limited Warranty
  • Easy Installation
Fits 2009-2014 Dodge Challenger R/T with 5.7L engine.
Installation Notes:
Fits 2009-2014 Dodge Challenger R/T with 5.7L engine.
About Flowmaster

Manufacturer of performance exhaust systems, mufflers, performance air intakes, turbo boost modules, catalytic converters, race mufflers, headers and numerous exhaust accessories for late model cars, trucks, off-road, Jeeps, SUV’s, classic muscle cars, powersports vehicles and more. Flowmaster® gives you lots of exhaust choices with 12 designs of chambered mufflers, 3 styles of our exclusive “laminar-flow” mufflers and a new line of FlowFX “straight-through” performance mufflers, along with 5 sound categories of exhaust systems, giving you the customer, the power to custom tailor the sound of your vehicle whether you prefer mild, moderate or aggressive tones and sound levels. Since 1983, Flowmaster is the company you can trust, and has led the industry in offering only the best products you can buy for your vehicles.

Downloads:

Download Name File Size
fm_warranty_general.pdf88.58KB
717829_instructions.pdf573.52KB

Videos:

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Submodel Years Engine
Dodge Challenger R/T Classic 2012 5.7L / 345 / V8
Dodge Challenger R/T 2009 5.7L / 345 / V8
Dodge Challenger R/T 2010 5.7L / 345 / V8
Dodge Challenger R/T 2011 5.7L / 345 / V8
Dodge Challenger R/T 2012 5.7L / 345 / V8
Dodge Challenger R/T 2013 5.7L / 345 / V8
Dodge Challenger R/T 2014 5.7L / 345 / V8

Specifications:

California Proposition 65 Chemical Name Lead, Chromium
California Proposition 65 Required Yes
Catalytic Converter Included No
Emission Code 5
Exhaust Series FlowFX
Exit Position Dual Out Rear
Heat Shield Included No
Material 409 Stainless Steel
Mount Type Uses Factory Hangers
Muffler Body Length (in) 14
Muffler Color Natural
Muffler Finish Brushed
Muffler Inlet Diameter (in) 2.5
Muffler Inlet Location Offset
Muffler Material 409S Stainless Steel
Muffler Outlet Diameter (in) 2.5
Muffler Outlet Location Centered
Muffler Overall Length (in) 20
Muffler Part Number Kit Only
Muffler Quantity 2
Muffler Series FlowFX
Muffler Shape Oval
Muffler Type Absorption
Part Type Exhaust System Kit
Product Type Exhaust System
Proposition 65 www.P65Warnings.ca.gov
Single Dual Dual
Sound Level Aggressive / Moderate
System Type Cat-back
Tubing Diameter (in) 2.5
Tubing Material 409S Stainless Steel
Warranty Limited Lifetime (Lifetime)

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