SKU: 3874200536

2021-2026 Ram Cat-Back Exhaust Flowmaster Stainless Steel

Sale price$527.38 Regular price$585.98
Save 10%

Pay in installments of $146.50 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 10 - Sep 15

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

2021-2026 Ram Cat-Back Exhaust Flowmaster Stainless SteelOverview: This Flowmaster Outlaw cat back exhaust system is for the 2021 2026 Ford F 150 trucks with the 2. 7L, 3. 5L and 5. 0L engines and offers maximum sound levels both inside and outside of the truck, with all of the performance benefits that you would expect from Flowmaster. This bolt on emissions legal system features all mandrel bent 409 stainless steel 3. 00 inch tubing flowing into a Super 10 Series muffler and exiting into large 3. 00 inch

Overview:

This Flowmaster® Outlaw® cat-back exhaust system is for the 2021-2026 Ford F-150 trucks with the 2.7L, 3.5L and 5.0L engines and offers maximum sound levels both inside and outside of the truck, with all of the performance benefits that you would expect from Flowmaster. This bolt-on emissions-legal system features all mandrel-bent 409 stainless steel 3.00-inch tubing flowing into a Super 10™ Series muffler and exiting into large 3.00-inch dual tailpipes for maximum sound and performance. The system comes with two sets of tailpipe exits for you to choose from, either straight out the back under the bumper, or exiting behind the rear wheels, which is ideal for towing applications. The tailpipes are finished off with a pair of large 4.00-inch black ceramic-coated stainless steel tips and the exhaust system is covered by our Lifetime Limited Warranty. Designed for an easy fit, this system includes all necessary parts and hardware for installation. Note: Fits 2/4 wheel drive.

Features:

  • Mandrel bent 2.50-inch tubing for maximum flow and power gains
  • 409 stainless steel construction for improved durability
  • Includes complete hardware and factory styled hangers in the stock locations for an easy installation
  • Flow FX “straight through” performance muffler delivers a deep, aggressive to moderate performance tone and improves exhaust flow
  • Dual Flow FX mufflers provide an aggressive to moderate sound level
  • Max dyno gains of 11 hp and 8 lb-ft of torque at the wheels
  • Dual 4.00-inch 304 stainless steel tips with black ceramic coating and the famous Flowmaster logo add great looks and style
  • Flowmaster’s Lifetime Limited Warranty
  • 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: Outlaw
  • Exhaust Tip Color: Black
  • Exhaust Tip Connection: Clamp-On
  • Exhaust Tip Cut: Angled
  • Exhaust Tip Edge: Angle Cut
  • Exhaust Tip Finish: Black Ceramic Coating
  • Exhaust Tip Material: 304 Stainless Steel
  • Exhaust Tip Quantity: 2
  • Exhaust Tip Shape: Round
  • Exhaust Tip Wall: Double Wall
  • Exit Style: Dual Out Side
  • Finish: Natural
  • Gasket Or Seal Included: No
  • Grade Type: Performance
  • Hangers Included: Yes
  • Inlet Type: Clamp-On
  • Main Piping Diameter: 3
  • Mount Type: Uses Factory Hangers
  • Mounting Bracket Included: Yes
  • Muffler Body Height: 4
  • Muffler Body Length: 6.5
  • Muffler Body Material: 409 Stainless Steel
  • Muffler Body Shape: Oval
  • Muffler Body Width: 9.5
  • 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: 3
  • Muffler Inlet Location: Center
  • Muffler Inlet Outside Diameter: 3.13
  • Muffler Outlet Connection: Slip-Fit
  • Muffler Outlet Diameter: 3
  • Muffler Outlet Location: Dual
  • Muffler Outlet Quantity: 2
  • Muffler Overall Length: 12.2
  • Muffler Part Number: Kit Only
  • Muffler Quantity: 1
  • Muffler Series: 10 Series
  • Muffler Type: Reflection
  • Pipe Color: Silver
  • Pipe Material: 409 Stainless Steel
  • Sound Level: Aggressive
  • Spring Bolt Kit Included: No
  • Tail Pipe Outlet Outside Diameter: 3
  • Tail Pipe Quantity: 2
  • Tail Pipe Tapered Outlet: No
  • Tip Logo: Embossed
  • Type: Cat-Back
  • Valve Included: No
  • Valve Type: Not Applicable
  • Part Number: 817981
  • Applications:

    • 2021-2026 Ford F-150 307 CID
    • 2021-2026 Ford F-150 164 CID
    • 2021-2026 Ford F-150 213 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: 3874200536

    Discover Niche Categories That Outsell

    Top-Converting Item to Boost Your Average Order

    4.0 ★★★★★
    Based on 13 reviews
    Sort
    Highest Rating
    Newest First
    Oldest First
    Product Reviews
    M
    Verified Purchase
    Maleea
    Pawtucket, US
    ★★★★★ 5
    Looks exactly as pictured
    Color: Gold
    Bought this as a graduation gift for a sons friend who admired a similar one on vacation with us. He really liked it and it is a nice entry level dress watch for those who like to collect them. It was easy to adjust the band with a personal watch kit and was heavier than I expected.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 14, 2024
    D
    Verified Purchase
    Dan Panetti
    Alexandria, US
    ★★★★★ 5
    Look and feel awesome!
    Size: 11.5, Color: Optic White/Opti
    These are awesome shoes - look great really, really white and clean! Love how comfortable they are - and soooo light. I was a little worried they'd get dirty easily, but I've been able to keep them clean. Fit as expected. If you're looking for a great, comfortable, and affordable shoe, check these out!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on December 4, 2025
    J
    Verified Purchase
    Jeremy P
    Lexington, US
    ★★★★★ 5
    Great shoe, comfort
    Size: 11.5, Color: British Tan/Ivry
    Love these shoes, they're super comfy. Laces stayed tied all day. I wear them in a business casual environment, or if I'm going out for a nice meal with my wife. They look good, the color is unassuming and neutral. they also elevate my height, I feel like it gives me an inch or so more versus regular shoes. This is my second pair!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 30, 2026
    M
    Verified Purchase
    marcial ciprian
    Cuba, US
    ★★★★★ 5
    Good shoes
    Size: 7, Color: British Tan/Ivry, Size: 7, Color: British Tan/Ivry
    Look very nice these shoes, speally to go out to dinner with the family, are really light weight, great quelith, and great softness
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 8, 2026
    O
    Verified Purchase
    Orande Daring
    Lowell, US
    ★★★★★ 5
    Nice Shoes
    Size: 10.5, Color: British Tan/Ivry
    Nice pair of shoes for my feet. Fits comfortably and nice cushion when walking. I would buy another pair.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 26, 2026

    recommand products