SKU: 55095067232

2003-2024 Toyota 4Runner Cat-Back Exhaust Flowmaster Stainless Steel

$233.98 $259.98
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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14

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Description

2003-2024 Toyota 4Runner Cat-Back Exhaust Flowmaster Stainless SteelOverview: Flowmaster introduces our Outlaw Extreme stainless steel cat back exhaust system for the 2003 2024 Toyota 4Runner with the 4. 0L engine. This system uses an Outlaw series muffler for a deep powerful sound and increased performance. 3. 0 inch mandrel bent 409 stainless steel tubing allows for maximum exhaust flow and better durability. The system has a turndown style, dump exit right after the muffler to eliminate the over axle tailpipe. This

Overview:

Flowmaster introduces our Outlaw Extreme stainless steel cat-back exhaust system for the 2003-2024 Toyota 4Runner with the 4.0L engine. This system uses an Outlaw series muffler for a deep powerful sound and increased performance. 3.0-inch mandrel bent 409 stainless steel tubing allows for maximum exhaust flow and better durability. The system has a turndown style, dump exit right after the muffler to eliminate the over-axle tailpipe. This elimination of the tailpipe helps improve ground clearance and departure angle when you are driving in more extreme off-road situations. All of the necessary hardware is included, and factory-mounting locations are used for an easy installation. Backed by Flowmaster's Lifetime Limited Warranty.

Features:

  • Flow FX series performance muffler offers a deep powerful sound and increased performance
  • 409 stainless steel construction delivers extra durability and improved long-term corrosion resistance
  • Max dyno gains of 18 HP and 9 LB.FT torque over stock at the rear wheels
  • Uses factory hanger locations for easy installation
  • 3.0-inch 16-gauge mandrel bent stainless steel tubing helps maintain maximum exhaust flow for better power
  • Includes all necessary hardware for an at home installation
  • Dump style exit allows for better ground clearance when in extreme off-road conditions
  • 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 Extreme
  • Exhaust Tip Cut: Turndown
  • Exhaust Tip Edge: Cut
  • Exhaust Tip Quantity: 0
  • Exhaust Tip Shape: Round
  • Exit Style: Single Out Dump
  • Finish: Natural
  • Gasket Or Seal Included: No
  • Grade Type: Performance
  • Hangers Included: Yes
  • Inlet Type: Flanged
  • Main Piping Diameter: 3
  • Mount Type: Uses Factory Hangers
  • Mounting Bracket Included: No
  • Muffler Body Diameter: 4
  • Muffler Body Height: 4
  • Muffler Body Length: 10.5
  • Muffler Body Material: 409 Stainless Steel
  • Muffler Body Shape: Round
  • Muffler Body Width: 4
  • 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 Quantity: 1
  • Muffler Overall Length: 40
  • Muffler Part Number: Kit Only
  • Muffler Quantity: 1
  • Muffler Series: Outlaw
  • 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: 1
  • Tail Pipe Tapered Outlet: No
  • Type: Cat-Back
  • Valve Included: No
  • Valve Type: Not Applicable
  • Part Number: 817961

    • Applications:

    • 2003-2024 Toyota 4Runner 241 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: 55095067232

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    4.8 ★★★★★
    Based on 589 reviews
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    Product Reviews
    D
    Verified Purchase
    Daniel
    Battle Creek, US
    ★★★★★ 5
    Last pair lasted 6 years - Round 2!
    Color: Black Leather/Black, Size: 9.5, Color: Black Leather/Black, Size: 9.5
    Last pair lasted 6 years. Super comfortable and perfect for work business attire. Went on walking breaks every day - feels like you’re wearing a good pair of walking shoes.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 1, 2026
    D
    Verified Purchase
    Donald Rivera
    New York, US
    ★★★★★ 5
    Comfort with Style
    Color: British Tan/Java, Size: 11
    Very comfortable. Fits well. Very nice design.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 14, 2026
    J
    Verified Purchase
    jonathan
    Lowell, US
    ★★★★★ 4
    Good, but you sacrifice a few things in favor of style
    Color: Black Leather/Black, Size: 10, Color: Black Leather/Black, Size: 10
    It’s much better than other shoes out there, but the design is slightly confusing. The first thing you have to know is that the shoe won’t be mind blowingly soft, but it is around as comfortable as standing on something like vans shoes. The holes on top are both a plus and a minus, when you step in a puddle, your feet get instantly soaked, but just by walking around for a bit, they dry up again. Then these holes reduce the structural integrity of the shoe, so I expect the top to be the first part of the shoe that deteriorates, when usually for all my other shoes, it’s the sole that falls off first. With the holes, you can’t shine them the traditional way, you have to be more careful as you might get goo into the inside fiber. Finally you can’t run in these, they’re larger than your foot which is quite comfortable while just standing or walking, but I’m sure they’ll tear if you don’t watch your footing. If all that is okay with you, You’ll get quite a few compliments on it as you walk around, because these are beautiful and excellent as a dress shoe/loafer hybrid
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on September 11, 2025
    E
    Verified Purchase
    Emma
    Belleville, US
    ★★★★★ 5
    Great gift for any guy!
    Color: Black Leather/Black, Size: 12
    These are one of 2 pairs of work shoes my husband will wear, the other one is the same shoe in brown. He says they’re the comfiest pair of dress shoes he’s ever had and the quality and ease of cleaning is incredible. They’ve lasted him years now so I’d say they’re well worth the money.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 7, 2026
    W
    Verified Purchase
    warren colby
    Louisville, US
    ★★★★★ 5
    Fit like a glove
    Color: Black Leather/Black, Size: 12
    I saw somebody wearing these a couple years ago, and I've been looking for him for a while. I really like them.They're very comfortable
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 30, 2026

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