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Flowmaster

Flowmaster 817507 American Thunder Cat-back Exhaust System

Flowmaster 817507 American Thunder Cat-back Exhaust System

Regular price $1,065.95 USD
Regular price Sale price $1,065.95 USD
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Description & Features

Flowmaster 817507 American Thunder Cat-back Exhaust System

This stainless steel cat-back exhaust system fits 2003-2012 Dodge Ram 2500/3500 with the 5.7L Hemi engine, and also fits 2005-2008 Dodge Ram 1500 MegaCab with 5.7L engine. As an American Thunder system, it will provide improved performance and fuel economy while producing a moderate tone inside and outside the truck. Constructed from 16-gauge mandrel-bent 3.00-inch stainless steel tubing flowing into a 50 Series™ HD performance muffler. The dual 2.50-inch mandrel-bent tailpipes use the factory hanger locations for an easy installation and the system is finished off with a pair of 3.00-inch polished 304 stainless steel tips. The system comes with two sets of tailpipe exits giving you the option of either straight-out the back under the bumper, or out the sides behind the rear wheels, which is ideal for towing applications. Easy to follow instructions and all necessary hardware is provided with the system and its covered by our Lifetime Limited Warranty.

  • Includes Hangers and Hardware for an Easy Installation
  • Mandrel-bent 16 Gauge Stainless Steel Tubing
  • Connects After Factory Catalytic Converter
  • Uses the Factory Hanger Locations
  • Moderate Exterior Exhaust Tone
  • Clears the Factory Spare Tire
  • Lifetime Limited Warranty
  • Dual Tailpipe Exit Locations
Specifications
Brand Flowmaster
California Proposition 65 Yes
California Proposition 65 Chemical Name Chromium (hexavalent compounds)
CARB (California) Compliant Yes
Catalytic Converter Included No
Catalytic Converter Quantity 0
Category Exhaust
Clamping Type Flat Band
Clamps Included Yes
Drive 2WD
Emission Code 5
Exhaust Series American Thunder
Exhaust Tip Color Silver
Exhaust Tip Connection Clamp-On
Exhaust Tip Cut Angled
Exhaust Tip Diameter 3.00
Exhaust Tip Edge Rolled Edge Angle Cut
Exhaust Tip Finish Polished
Exhaust Tip Intercooled No
Exhaust Tip Length 13.00
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 3.00
Inlet Type Clamp-On
Main Piping Diameter 2.50
Mounting Bracket Included Yes
Muffler (Left) Body Height 5.00
Muffler (Left) Body Length 18.00
Muffler (Left) Body Width 10.00
Muffler (Left) Type Chambered
Muffler (Right) Body Height 5.00
Muffler (Right) Body Length 18.00
Muffler (Right) Body Width 10.00
Muffler (Right) Type Chambered
Muffler Body Height 5.00
Muffler Body Length 18.00
Muffler Body Material 409 Stainless Steel
Muffler Body Shape Oval
Muffler Body Width 10.00
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 3.00
Muffler Inlet Outside Diameter 3.13
Muffler Outlet Connection Slip-Fit
Muffler Outlet Quantity 2
Muffler Part Number Kit Only
Muffler Quantity 1
Muffler Series 50 Series HD
Muffler Type Chambered
part type Exhaust System
Pipe Color Silver
Pipe Material 409 Stainless Steel
Product Type Exhaust System
Sound Level 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
Type Cat-Back
Valve Included No
Valve Type Not Applicable
Warning California Proposition 65
Packaging Information

Weight: 57.1 lbs
Dimensions: 65.25 x 16.5 x 11.75 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
  • Moderate sound
  • Fits 2003-2012 Dodge Ram 2500, 3500 trucks with 5.7L Hemi engine and all wheelbases. Also fits 2005-2008 Dodge Ram 1500 with 5.7L engine in Mega Cab configuration only.

Vehicle Fitment

  • 2006-2008 Dodge Ram 1500 Laramie
  • 2006-2008 Dodge Ram 1500 SLT
  • 2008 Dodge Ram 1500 SXT
  • 2003 Dodge Ram 2500 Laramie
  • 2005-2010 Dodge Ram 2500 Laramie
  • 2003-2010 Dodge Ram 2500 SLT
  • 2006-2007 Dodge Ram 2500 Sport
  • 2003-2010 Dodge Ram 2500 ST
  • 2008-2010 Dodge Ram 2500 SXT
  • 2006-2007 Dodge Ram 2500 TRX4
  • 2003 Dodge Ram 3500 Laramie
  • 2005-2009 Dodge Ram 3500 Laramie
  • 2003-2009 Dodge Ram 3500 SLT
  • 2006-2007 Dodge Ram 3500 Sport
  • 2003-2009 Dodge Ram 3500 ST
  • 2008-2009 Dodge Ram 3500 SXT
  • 2011 Ram 1500 Big Horn
  • 2011 Ram 1500 Laramie
  • 2011 Ram 1500 Laramie Longhorn
  • 2011 Ram 1500 Outdoorsman
  • 2011 Ram 1500 SLT
  • 2011 Ram 1500 Sport
  • 2011 Ram 1500 ST
  • 2011 Ram 1500 SXT
  • 2011 Ram 1500 Tradesman
  • 2011-2012 Ram 2500 Laramie
  • 2011-2012 Ram 2500 Laramie Longhorn
  • 2011-2012 Ram 2500 Power Wagon
  • 2011-2012 Ram 2500 SLT
  • 2011-2012 Ram 2500 ST
  • 2011-2012 Ram 3500 Laramie
  • 2011-2012 Ram 3500 SLT
  • 2011-2012 Ram 3500 ST
View full details

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 ↗.