SKU: 74633213591

2003-2012 Ram 2500 Cat-Back Exhaust Flowmaster Stainless Steel

Sale price$479.68 Regular price$532.98
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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

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Description

2003-2012 Ram 2500 Cat-Back Exhaust Flowmaster Stainless SteelOverview: 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.

Overview:

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.

Features:

  • Large 3.00-inch Tubing for Maximum Performance
  • Dual 4.00-inch Carbon Fiber Tips
  • Full Stainless Steel Construction
  • Moderate/Aggressive Sound
  • Specially Tuned Resonator
  • Specs:

  • Brand: Flowmaster
  • CARB (California) Compliant: Yes
  • Catalytic Converter Included: No
  • Catalytic Converter Quantity: 0
  • Clamping Type: Flat Band
  • Clamps Included: Yes
  • Emission Code: 5
  • Exhaust Series: American Thunder
  • Exhaust Tip Color: Silver
  • Exhaust Tip Connection: Clamp-On
  • Exhaust Tip Cut: Angled
  • Exhaust Tip Edge: Rolled Edge Angle Cut
  • Exhaust Tip Finish: Polished
  • Exhaust Tip Material: 304 Stainless Steel
  • Exhaust Tip Quantity: 2
  • Exhaust Tip Shape: Round
  • Exhaust Tip Wall: Single Wall
  • Exit Style: Dual Out Side
  • Finish: Natural
  • Gasket Or Seal Included: No
  • Grade Type: Performance
  • Hangers Included: Yes
  • Heat Shield Included: No
  • Inlet Diameter: 3
  • Inlet Type: Clamp-On
  • Main Piping Diameter: 2.5
  • Mounting Bracket Included: Yes
  • Muffler (Left) Body Height: 5
  • Muffler (Left) Body Length: 18
  • Muffler (Left) Body Width: 10
  • Muffler (Left) Type: Chambered
  • Muffler (Right) Body Height: 5
  • Muffler (Right) Body Length: 18
  • Muffler (Right) Body Width: 10
  • Muffler (Right) Type: Chambered
  • Muffler Body Height: 5
  • Muffler Body Length: 18
  • Muffler Body Material: 409 Stainless Steel
  • Muffler Body Shape: Oval
  • Muffler Body Width: 10
  • 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
  • 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
  • Pipe Color: Silver
  • Pipe Material: 409 Stainless Steel
  • Sound Level: Moderate
  • Spring Bolt Kit Included: No
  • Tail Pipe Outlet Outside Diameter: 2.5
  • Tail Pipe Quantity: 2
  • Tail Pipe Tapered Outlet: No
  • Type: Cat-Back
  • Valve Included: No
  • Valve Type: Not Applicable
  • Part Number: 817507
  • Applications:

    • 2011-2011 Ram 1500 345 CID
    • 2011-2012 Ram 2500 345 CID
    • 2011-2012 Ram 3500 345 CID
    • 2006-2008 Dodge Ram 1500 345 CID
    • 2003-2010 Dodge Ram 2500 345 CID
    • 2003-2009 Dodge Ram 3500 345 CID

    Emissions:

    • This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 74633213591

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    Nancy Beaucaire
    Chelsea, US
    ★★★★★ 5
    Good compatible part
    Great price and easy to install.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on November 11, 2024
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    David Wayne lynch
    Carnegie, US
    ★★★★★ 5
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    Size: 1.9" x 9.9" x 11.4"
    I installed this K&N Lifetime Cabin Air Filter in my 2016 F-150 and noticed the difference right away. The airflow is stronger, and the cabin smells fresher even when driving through dusty or humid areas. What I really like is that it’s washable and reusable—so I won’t have to keep buying filters every year. Fitment was perfect and install took under 10 minutes. Just pop out the old one, slide this one in, and you’re good to go. It feels solid and well made, not like those cheap paper ones. It’s definitely worth the investment, especially if you drive a lot or have allergies. Highly recommend for anyone with a Ford or Lincoln vehicle—it pays for itself quickly!
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    Reviewed in the United States on July 3, 2025
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    Bill
    Lexington, US
    ★★★★★ 5
    Fit 2024 F250 Platinum
    Size: 1.9" x 9.9" x 11.4"
    Good quality, perfect fit.
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    Reviewed in the United States on April 16, 2026
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    JAMES ERIK FOREHAND
    Charlottesville, US
    ★★★★★ 5
    Great
    Size: 1.9" x 9.9" x 11.4"
    Great value for the money and easy to install.
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    Reviewed in the United States on May 10, 2026
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    Mark Liszkiewicz
    Phoenix, US
    ★★★★★ 5
    nice quality
    Size: 1.9" x 9.9" x 11.4"
    I happen to be a fan of K&N air filters. Fit perfect in my vehicle. Seems like a much nicer quality filter than the cheapo filters from the parts store.
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    Reviewed in the United States on March 7, 2026

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