SKU: 71515017983

1998-1998 Ford Mustang Cat-Back Exhaust Flowmaster Stainless Steel

$382.48 $424.98
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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24

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Description

1998-1998 Ford Mustang Cat-Back Exhaust Flowmaster Stainless SteelOverview: Our American Thunder exhaust system for 1998 Ford Mustang Gt and Cobra models with the 4. 6L engine is a bolt on emissions legal system features free flowing 2. 50 inch aluminized steel mandrel bent inlet pipes, aluminized steel tailpipes and uses the factory hanger locations for quick and easy installation. The kit comes with a pair of Super 44 mufflers with that iconic deep and powerful sound. The system is then finished off with a pair of

Overview:

Our American Thunder® exhaust system for 1998 Ford Mustang Gt and Cobra models with the 4.6L engine is a bolt-on emissions legal system features free-flowing 2.50-inch aluminized steel mandrel-bent inlet pipes, aluminized steel tailpipes and uses the factory hanger locations for quick and easy installation. The kit comes with a pair of Super 44™ mufflers with that iconic deep and powerful sound. The system is then finished off with a pair of long 2.50-inch 304 stainless steel tips for that show car look. Comes with all necessary hardware and easy to follow instructions.

Features:

  • Includes Hangers and Hardware for an Easy Installation
  • Pair of 50 Series Delta Flow Performance Mufflers
  • Mandrel-bent 16 Gauge Aluminized Steel Tubing
  • Dyno Tuned for Maximum Performance
  • Heat Shields Pre-installed on Mufflers
  • Uses the Factory Hanger Locations
  • Moderate Exterior Exhaust Tone
  • 3-year Limited Warranty

    • Specs:

  • Brand: Flowmaster
  • CARB (California) Compliant: Yes
  • Catalytic Converter Included: No
  • Catalytic Converter Quantity: 0
  • Clamping Type: U-Bolt
  • Clamps Included: Yes
  • Emission Code: 5
  • Exhaust Series: American Thunder
  • 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: 2
  • Exhaust Tip Shape: Round
  • Exhaust Tip Wall: Single Wall
  • Exit Style: Dual Out Rear
  • Finish: Aluminized
  • Gasket Or Seal Included: No
  • Grade Type: Performance
  • Hangers Included: Yes
  • Heat Shield Included: No
  • Inlet Diameter: 2.5
  • Inlet Type: Flanged
  • Main Piping Diameter: 2.5
  • Mounting Bracket Included: No
  • Muffler (Left) Body Height: 4
  • Muffler (Left) Body Length: 13.25
  • Muffler (Left) Body Width: 9.5
  • Muffler (Left) Type: Chambered
  • Muffler (Right) Body Height: 4
  • Muffler (Right) Body Length: 13.25
  • Muffler (Right) Body Width: 9.5
  • Muffler (Right) Type: Chambered
  • Muffler Body Material: Aluminized Steel
  • Muffler Body Shape: Oval
  • Muffler Finish: Black High-Temperature Paint Finish
  • Muffler Flanged Inlet: Yes
  • Muffler Flanged Outlet: No
  • Muffler Included: Yes
  • Muffler Inlet Connection: Loose Flange
  • Muffler Inlet Inside Diameter: 2.5
  • Muffler Inlet Outside Diameter: 2.63
  • Muffler Outlet Connection: Slip-Fit
  • Muffler Outlet Quantity: 1
  • Muffler Part Number: Kit Only
  • Muffler Quantity: 2
  • Muffler Series: Super 44 Series
  • Muffler Type: Chambered
  • Pipe Color: Silver
  • Pipe Material: Aluminized Steel
  • Sound Level: Aggressive / 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: 17215

    • Applications:

    • 1998-1998 Ford Mustang 281 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: 71515017983

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    4.6 ★★★★★
    Based on 8 reviews
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    M
    Verified Purchase
    M. B.
    Belleville, US
    ★★★★★ 5
    Indestructible
    Color: Onyx Black - Most Durable
    This is actually indestrutible! Be careful though, it's wicked hard/heavy. It isn't a ball you want banging into things. Use outside!!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 23, 2026
    L
    Verified Purchase
    Lauren
    Omaha, US
    ★★★★★ 4
    Not indestructible, but the best I’ve found
    Color: Onyx Black - Most Durable, Color: Onyx Black - Most Durable
    This thing is unexpectedly heavy for its size. My 18 month old Giant Schnauzer is obsessed with fetch but destroys every ball she gets. The other brands marketed for extreme chewers tend to last about a day or two before they’re totally shredded. She’s had this one for about 2 weeks and it’s looking rough, but still holding together for the most part. I appreciate that as it comes apart it does so in little pieces rather than large chunks. While it’s far from indestructible, it’s the strongest I’ve found so far.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 21, 2026
    R
    Verified Purchase
    Ryan
    Los Angeles, US
    ★★★★★ 5
    Great product!
    Color: Onyx Black - Most Durable
    Great product! Quickly became my Pit Princess's favorite toy! The size, weight, and material is perfect for a big dog. Now we have fetch ball that has proven itself to be worthy!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 8, 2026
    B
    Verified Purchase
    Bill Jackson
    New York, US
    ★★★★★ 3
    good but not indestructible
    Color: Onyx Black - Most Durable, Color: Onyx Black - Most Durable
    pretty good but definitely not indestructible
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 18, 2026
    C
    Verified Purchase
    C. Boutelle
    Phoenix, US
    ★★★★★ 5
    Belgian Malinois approved
    Size: Large
    This ball was the perfect choice for my 8 month old Belgian Malinois. Should last for years so far it has survived all her chewing needs. It’s the perfect size so I don’t have to worry about her swallowing it.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 11, 2026

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