SKU: 90156792241

2021-2023 Jeep Gladiator Cat-Back Exhaust Flowmaster Stainless Steel

Sale price$98.97 Regular price$109.97
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Ships within 48 hours · Estimated delivery Aug 2 - Aug 7

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Description

2021-2023 Jeep Gladiator Cat-Back Exhaust Flowmaster Stainless SteelOverview: This Flowmaster American Thunder cat back exhaust system for the 2021 2023 Jeep Gladiator trucks with the 3. 0 liter diesel engine is manufactured using durable 409 stainless steel throughout and features 3. 00 inch mandrel bent pipes for better exhaust gas flow. This system removes the muffler for an aggressive to moderate sound level and maximum performance, while also adding additional clearance when driving off road. Maximum dyno gains

Overview:

This Flowmaster® American Thunder® cat-back exhaust system for the 2021-2023 Jeep Gladiator trucks with the 3.0-liter diesel engine is manufactured using durable 409 stainless steel throughout and features 3.00-inch mandrel bent pipes for better exhaust gas flow. This system removes the muffler for an aggressive to moderate sound level and maximum performance, while also adding additional clearance when driving off-road. Maximum dyno gains of 3 hp and 5 lb-ft over stock were measured at the rear wheels. This system exits with a 3.00-inch polished stainless steel tip for added style and a custom look. The system uses all the existing factory hanger locations and includes installation instructions and all necessary hardware for an easy installation that you can do at home. Backed by Flowmaster's Lifetime Limited Warranty.

Features:

  • Exits Straight-out under the Rear Bumper
  • Mandrel-bent for Maximum Performance
  • High Clearance around Rear Differential
  • Designed for Double Off-set Mufflers
  • 16-gauge Stainless Steel Tubing
  • Does Not Include Hardware
  • 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: American Thunder
  • Exhaust Tip Color: Silver
  • Exhaust Tip Connection: Welded
  • Exhaust Tip Cut: Angled
  • Exhaust Tip Edge: Slash Cut
  • Exhaust Tip Finish: Polished
  • Exhaust Tip Material: 304 Stainless Steel
  • Exhaust Tip Quantity: 1
  • Exhaust Tip Shape: Round
  • Exhaust Tip Wall: Single Wall
  • Exit Style: Single Out Rear
  • 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 Included: Yes
  • Muffler Part Number: Kit Only
  • Muffler Quantity: 0
  • Pipe Color: Silver
  • Pipe Material: 409 Stainless Steel
  • Sound Level: Aggressive / Moderate
  • Spring Bolt Kit Included: No
  • Tail Pipe Outlet Outside Diameter: 3
  • Tail Pipe Quantity: 1
  • Tail Pipe Tapered Outlet: No
  • Tip Logo: Embossed
  • Type: Tailpipe
  • Valve Included: No
  • Valve Type: Not Applicable
  • Part Number: 818131
  • Applications:

    • 2021-2023 Jeep Gladiator 182 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: 90156792241

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    4.7 ★★★★★
    Based on 12 reviews
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    A
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    Allyeah
    Draper, US
    ★★★★★ 4
    Great for classroom organization
    Color: White, Size: 9.3 D x 19.5 W x 41.8 H in, Color: White, Size: 9.3 D x 19.5 W x 41.8 H in
    These shelves are perfect for organizing my classroom library. The cubes are a little smaller than I expected, so they don’t fit larger picture books well. I was able to make it work by using bins inside the cubes and slanting the bigger books, but just know it’s best for regular-sized books. Since they’re a bit shorter, I stacked two together and it gave me the height I needed. Overall, they look great, were easy to set up, and hold a lot of books in an organized way. My students can easily find what they need, and I really like the clean, simple style.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on October 5, 2025
    Z
    Verified Purchase
    Zackary Rowe
    Los Angeles, US
    ★★★★★ 5
    Great for the Price
    Color: White, Size: 9.25"D x 19.49"W x 31.5"H, Color: White, Size: 9.25"D x 19.49"W x 31.5"H
    I needed a cheap little bookshelf for this small play area. The shelf was relatively easy to assemble by myself, and it's sturdy enough to stand on carpeted flooring. I didn't bother installing the safety wall mount because I live in a rental and I can't screw things into the walls. The bookshelf is too small for standard storage cubes, so I purchased a couple of 9-inch cubes from the Dollar Tree and they fit just fine. I might rearrange the contents later.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 5, 2025
    H
    Verified Purchase
    Heidi Rhodes
    Dallas, US
    ★★★★★ 5
    Great shelf
    Color: White, Size: 9.3 D x 19.5 W x 41.8 H in
    Loved it!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 5, 2026
    M
    Verified Purchase
    Michelle
    Lake Worth, US
    ★★★★★ 5
    Storage
    Color: Espresso, Size: 9.3 x 19.5 x 41.7 in
    Helped with storage with games and movies
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 24, 2026
    K
    Verified Purchase
    Katelyn
    Alexandria, US
    ★★★★★ 3
    Okay small bookshelf
    Color: White, Size: 9.3 D x 19.5 W x 41.8 H in
    Glad I got this on a sale for our nursery. I don’t expect it to be that durable but it will be great for kid books and toys. Instructions are pictures only and a little overwhelming with all the lines, basically alternate shelves on either side from the middle and you’ll be fine and make sure your painted edges all face the same way. Quality isn’t the best as it split when screwing in and it wasn’t even in all the way, we were being careful but we flipped that part out of sight. The back is a flimsy board you nail in, wish it was another piece of particle board like the shelves to add stability. At least it has an anti tip strap but I’d get a better quality anti tip strap anyways. Upon assembly we were missing screws. Didn’t think we would need to count so many to make sure but I didn’t want to repack and return, luckily we have extra screws around the house. Pros: good for kids room, came with anti tip strap, came with screw stickers to cover, simple build Cons: could be better quality for (full) price, back flimsy board, missing screws, instructions could be better, not enough screw stickers to cover even just the outside… Overall an okay small bookshelf.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 27, 2023

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