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Flowmaster

Flowmaster 817737 American Thunder Cat-back Exhaust System

Flowmaster 817737 American Thunder Cat-back Exhaust System

Regular price $1,349.95 USD
Regular price Sale price $1,349.95 USD
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Description & Features

Flowmaster 817737 American Thunder Cat-back Exhaust System

Flowmaster's American Thunder Cat-back exhaust system for the 2015-2023 Dodge Challenger SXT is perfect for the person looking for a moderate exterior sound level while maintaining a mild interior sound with all of the performance benefits that you would expect from Flowmaster. This bolt-on cat-back 409S stainless steel system for the 3.6L engine features 2.50-inch mandrel-bent tubing and includes a Scavenger X-pipe crossover for a unique deep sound and maximum power. The dual Super 44 Series mufflers flow into dual 2.50-inch mandrel-bent tailpipes which are finished off with tuned resonators and stainless steel tips that exit within the rear bumper valance. The exhaust system is covered by our Lifetime Limited Warranty, is designed for an easy fit and includes all necessary parts and hardware for installation.

  • Dyno Tuned For Maximum Performance
  • Exclusive Scavenger X-pipe Crossover
  • Uses the Factory Hanger Locations
  • Stainless Steel Construction
  • Specially Tuned Resonators
  • Lifetime Limited Warranty
  • Flowmaster Reliability
  • Delta Flow Technology
Specifications
Brand Flowmaster
California Proposition 65 Yes
California Proposition 65 Chemical Name Nickel (Metallic)
CARB (California) Compliant Yes
Catalytic Converter Included No
Catalytic Converter Quantity 0
Category Exhaust
Clamping Type Flat Band
Clamps Included Yes
Emission Code 5
Exhaust Series American Thunder
Exhaust Tip Color Silver
Exhaust Tip Connection Welded
Exhaust Tip Cut Angled
Exhaust Tip Diameter 2.50
Exhaust Tip Edge Slash Cut
Exhaust Tip Finish Polished
Exhaust Tip Intercooled No
Exhaust Tip Length 3.375
Exhaust Tip Material 304 Stainless Steel
Exhaust Tip Quantity 2
Exhaust Tip Resonated No
Exhaust Tip Shape Round
Exhaust Tip Wall Single Wall
Exit Style Dual Out Rear
Finish Natural
Gasket Or Seal Included No
Grade Type Performance
Hangers Included Yes
Heat Shield Included No
Inlet Diameter 2.50
Inlet Type Clamp-On
Main Piping Diameter 2.50
Mount Type Flanged
Mounting Bracket Included No
Muffler (Left) Body Height 4.00
Muffler (Left) Body Length 13.25
Muffler (Left) Body Width 9.50
Muffler (Left) Type Chambered
Muffler (Right) Body Height 4.00
Muffler (Right) Body Length 13.25
Muffler (Right) Body Width 9.50
Muffler (Right) Type Chambered
Muffler Body Height 4.00
Muffler Body Length 13.25
Muffler Body Material 409 Stainless Steel
Muffler Body Shape Oval
Muffler Body Width 9.50
Muffler Color Black
Muffler Finish Black High-Temperature Paint Finish
Muffler Flanged Inlet No
Muffler Flanged Outlet No
Muffler Included Yes
Muffler Inlet Connection Slip-Fit
Muffler Inlet Inside Diameter 2.50
Muffler Inlet Outside Diameter 2.63
Muffler Outlet Connection Slip-Fit
Muffler Outlet Quantity 1
Muffler Part Number Kit Only
Muffler Quantity 2
Muffler Series Super 44
Muffler Type Chambered
part type Exhaust System
Pipe Color Silver
Pipe Material 409 Stainless Steel
Product Type Exhaust System
Resonator (Rear Left) Body Height 3.00
Resonator (Rear Left) Body Length 11.75
Resonator (Rear Left) Body Width 6.10
Resonator (Rear Left) Type Chambered
Resonator (Rear Right) Body Height 3.00
Resonator (Rear Right) Body Width 6.10
Resonator (Rear Right) Type Chambered
Sound Level Aggressive / Moderate
Spring Bolt Kit Included No
Sub Category Exhaust and Tail Pipes
Tail Pipe Outlet Outside Diameter 2.50
Tail Pipe Quantity Dual
Tail Pipe Tapered Outlet No
Tip Logo None
Type Cat-Back
Valve Included No
Valve Type Not Applicable
Warning California Proposition 65
Packaging Information

Weight: 59.6 lbs
Dimensions: 58.5 x 16.25 x 11.25 IN

Safety

⚠ WARNING: This product can expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information visit www.P65Warnings.ca.gov

Warranty

View Warranty (PDF)

Installation Instructions

View Installation Instructions (PDF)

⚠ Fitment Notes
  • Polished Tip Finish
  • Fits 2015-2023 Dodge Challenger SXT with 3.6L engine.

Vehicle Fitment

  • 2017-2018 Dodge Challenger GT
  • 2020-2023 Dodge Challenger GT
  • 2015-2023 Dodge Challenger SXT
  • 2015-2018 Dodge Challenger SXT Plus
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California Proposition 65 Warning

This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov ↗.