SKU: 45726845941

2018-2026 Jeep Wrangler Cat-Back Exhaust Flowmaster Stainless Steel

Sale price$187.17 Regular price$207.97
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Ships within 48 hours · Estimated delivery Sep 3 - Sep 8

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Description

2018-2026 Jeep Wrangler Cat-Back Exhaust Flowmaster Stainless SteelOverview: Flowmaster introduces our new Flow FX Extreme stainless steel cat back exhaust system for the 2018 2026 Jeep Wrangler JL with the 3. 6L engine. This system uses a Flow FX series muffler for a deep powerful sound and increased performance. 3. 0 inch mandrel bent 409 stainless steel tubing is used for maximum exhaust flow and durability. Gain up to 12 hp and 13 lbs ft of torque at the rear wheels. The system has a turndown style dump exit

Overview:

Flowmaster introduces our new Flow FX Extreme stainless steel cat-back exhaust system for the 2018-2026 Jeep Wrangler JL with the 3.6L engine. This system uses a Flow FX series muffler for a deep powerful sound and increased performance. 3.0-inch mandrel bent 409 stainless steel tubing is used for maximum exhaust flow and durability. Gain up to 12 hp and 13 lbs-ft of torque at the rear wheels. The system has a turndown style dump exit right after the muffler to eliminate the over-axle tailpipe. This elimination of the tailpipe helps to 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
  • 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: Flow FX
  • Exhaust Tip Color: Silver
  • Exhaust Tip Connection: Welded
  • Exhaust Tip Cut: Straight
  • Exhaust Tip Edge: Slash Cut
  • Exhaust Tip Finish: Natural
  • Exhaust Tip Material: 409 Stainless Steel
  • Exhaust Tip Quantity: 1
  • Exhaust Tip Shape: Round
  • Exhaust Tip Wall: Single Wall
  • Exit Style: Single Out Dump
  • 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: No
  • Muffler Body Diameter: 6
  • Muffler Body Length: 14
  • Muffler Body Material: 409 Stainless Steel
  • Muffler Body Shape: Round
  • Muffler Color: Silver
  • Muffler Finish: Natural
  • 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 Diameter: 3
  • Muffler Outlet Location: Center
  • Muffler Outlet Quantity: 1
  • Muffler Overall Length: 25.2
  • Muffler Part Number: Kit Only
  • Muffler Quantity: 1
  • Muffler Series: Flow FX
  • Muffler Type: Absorption
  • 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: Single
  • Tail Pipe Tapered Outlet: No
  • Type: Cat-Back
  • Valve Included: No
  • Valve Type: Not Applicable
  • Part Number: 717966
  • Applications:

    • 2018-2026 Jeep Wrangler 220 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: 45726845941

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    4.7 ★★★★★
    Based on 28 reviews
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    D
    Verified Purchase
    Dan from Georgia
    Los Angeles, US
    ★★★★★ 4
    Wire length between the two connectors is short for a full-size pickup
    Size: 16AWG Wiring Harness-2 Leads
    I used the harness to wire ditch lights on opposite sides of a full-size pickup (F150). The wire between the 2 2-pin connectors was about 18 inches too short. Fortunately, splicing the wires from the (Nilight) ditch lights and the included pigtails gave barely enough length to reach the connectors. The connectors are buried inside the trim channel for the cowl; I'd have preferred they were exposed on each side to allow for easy swapping of the lights, but I can live with it. There is more than enough wire from the first connector to the relay for my all-under-hood installation, but I didn't think to measure if it would reach into the truck bed. The harness is of good quality and is a very good value. It would be a 5-star if it weren't for that little length issue.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 1, 2025
    N
    Verified Purchase
    Nate Higgers
    Houston, US
    ★★★★★ 5
    great value
    Size: 16AWG Wiring Harness-2 Leads
    very affordable light install kit. worth the price just in the wiring connectors. I used this with my Nilight front bumper kit. i bypassed the button and wired high beam (+) to the yellow small wire. I did this so when the highbeams come on the light bar comes on. because with the stock arragement of this harness, the button continously draws power for the indicator LED
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 30, 2026
    L
    Verified Purchase
    Lee Mintz
    Omaha, US
    ★★★★★ 5
    The Easiest!
    Size: 16AWG Wiring Harness-2 Leads
    This is one of the best and easiest wiring system to install that I have every used. And the price is great!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 11, 2025
    A
    Verified Purchase
    Anna Pozzi
    Houston, US
    ★★★★★ 5
    Well done. Useful.
    Size: 16AWG Wiring Harness-2 Leads
    Always well done.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on August 24, 2025
    C
    Verified Purchase
    Christopher rivera
    Lexington, US
    ★★★★★ 5
    Muy bueno gracias
    Size: 16AWG Wiring Harness-2 Leads
    Excelente
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 27, 2026

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