SKU: 80738986786

1978-1987 Ford Mustang Performance Muffler Flowmaster Stainless Steel

Sale price$91.76 Regular price$101.95
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Ships within 48 hours · Estimated delivery Jul 12 - Jul 17

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Description

1978-1987 Ford Mustang Performance Muffler Flowmaster Stainless SteelOverview: Super 10 Series 409S stainless steel, single chamber mufflers. Intended for customers who desire the loudest and most aggressive sound they can find. Because these mufflers are so aggressive, they are recommended only for off highway use and not for street driven vehicles. These mufflers utilize the same patented Delta Flow technology that is found in Flowmaster's other Super series mufflers to deliver maximum performance. Constructed of 16

Overview:

Super 10™ Series 409S stainless steel, single chamber mufflers. Intended for customers who desire the loudest and most aggressive sound they can find. Because these mufflers are so aggressive, they are recommended only for off highway use and not for street driven vehicles. These mufflers utilize the same patented Delta Flow® technology that is found in Flowmaster's other Super series mufflers to deliver maximum performance. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.

Features:

  • Flowmaster Chambered Technology
  • Super Aggressive Sound
  • 409S Stainless Steel Construction
  • Flowmaster Reliability
  • Specs:

  • Body Height: 4
  • Body Length: 6.5
  • Body Material: 409 Stainless Steel
  • Body Width: 9.5
  • Brand: Flowmaster
  • Clamps Included: No
  • Color: Black
  • Emission Code: 5
  • Exhaust Tip Quantity: 0
  • Finish: High-Temperature Paint
  • Fitment: Universal
  • Grade Type: Performance
  • Hanger Included: No
  • Heat Shield Attached: No
  • Inlet Connection: Slip-Fit
  • Inlet Diameter: 2.5
  • Inlet Inside Diameter: 2.5
  • Inlet Location: Offset
  • Inlet Outside Diameter: 2.63
  • Inlet Quantity: 1
  • Inlet Type: Weld-On
  • Mount Type: Uses New Hangers (Not Included)
  • Muffler Series: Super 10 Series
  • Muffler Type: Chambered
  • Outlet Connection: Slip-Fit
  • Outlet Inside Diameter: 2.5
  • Outlet Location: Offset
  • Outlet Outside Diameter: 2.63
  • Outlet Quantity: 1
  • Reversible: No
  • Shape: Oval
  • Sound Level: Aggressive
  • Tunable: No
  • Universal Or Specific Fit: Universal
  • Part Number: 842518
  • Applications:

    • 1978-1987 Buick Regal 231 CID
    • 1978-1980 Buick Regal 305 CID
    • 1978-1979 Buick Regal 196 CID
    • 1979-1980 Buick Regal 301 CID
    • 1980-1981 Buick Regal 265 CID
    • 1982-1984 Buick Regal 252 CID
    • 1986-1987 Buick Regal 307 CID
    • 1967-1981 Chevrolet Camaro 350 CID
    • 1978-1987 Chevrolet El Camino 305 CID
    • 1978-1984 Chevrolet El Camino 231 CID
    • 1978-1979 Chevrolet El Camino 350 CID
    • 1978-1979 Chevrolet El Camino 200 CID
    • 1979-1982 Chevrolet El Camino 267 CID
    • 1980-1984 Chevrolet El Camino 229 CID
    • 1985-1987 Chevrolet El Camino 262 CID
    • 1978-1983 Chevrolet Malibu 231 CID
    • 1978-1981 Chevrolet Malibu 350 CID
    • 1978-1983 Chevrolet Malibu 305 CID
    • 1978-1979 Chevrolet Malibu 200 CID
    • 1979-1981 Chevrolet Malibu 267 CID
    • 1980-1983 Chevrolet Malibu 229 CID
    • 1978-1984 Chevrolet Monte Carlo 231 CID
    • 1978-1988 Chevrolet Monte Carlo 305 CID
    • 1978-1979 Chevrolet Monte Carlo 200 CID
    • 1979-1982 Chevrolet Monte Carlo 267 CID
    • 1980-1984 Chevrolet Monte Carlo 229 CID
    • 1985-1988 Chevrolet Monte Carlo 262 CID
    • 1978-1984 GMC Caballero 231 CID
    • 1985-1987 GMC Caballero 262 CID
    • 1982-1983 Oldsmobile Custom Cruiser 307 CID
    • 1980-1980 Oldsmobile Cutlass 350 CID
    • 1980-1980 Oldsmobile Cutlass 231 CID
    • 1980-1980 Oldsmobile Cutlass 260 CID
    • 1980-1980 Oldsmobile Cutlass 305 CID
    • 1979-1979 Oldsmobile Cutlass Salon 350 CID
    • 1985-1986 Oldsmobile Cutlass Salon 307 CID
    • 1986-1987 Oldsmobile Cutlass Salon 231 CID
    • 1978-1987 Oldsmobile Cutlass Supreme 231 CID
    • 1983-1983 Oldsmobile Cutlass Supreme 307 CID
    • 1982-1986 Pontiac Bonneville 231 CID
    • 1967-1979 Pontiac Firebird 400 CID
    • 1967-1967 Pontiac Firebird 230 CID
    • 1967-1967 Pontiac Firebird 326 CID
    • 1968-1979 Pontiac Firebird 350 CID
    • 1968-1976 Pontiac Firebird 250 CID
    • 1971-1976 Pontiac Firebird 455 CID
    • 1977-1981 Pontiac Firebird 231 CID
    • 1977-1981 Pontiac Firebird 305 CID
    • 1977-1979 Pontiac Firebird 403 CID
    • 1977-1981 Pontiac Firebird 301 CID
    • 1980-1981 Pontiac Firebird 265 CID
    • 1981-1981 Pontiac Firebird 267 CID
    • 1978-1987 Pontiac Grand Prix 231 CID
    • 1978-1980 Pontiac Grand Prix 301 CID
    • 2011-2014 Ford Mustang 227 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: 80738986786

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    4.8 ★★★★★
    Based on 464 reviews
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    G
    Verified Purchase
    G. Rose
    Whiting, US
    ★★★★★ 5
    Stands up to puppy teeth!
    Size: Medium, Size: Medium
    I was fostering 2 7-week old puppies that chewed on EVERYTHING! I got these AND a couple of the Kong brand chew toys. These have stood up much better to the puppy teeth than the Kongs did. I throw them in the dishwasher (not every time) and I also have a small straw brush to clean them. They are easy to fill, and once they are done with the treats (PB butter, yogurt, pumpkin, apple sauce etc.), they continue to chew on these. When you throw them, they have a fun bonce. I ended up foster failing one of the puppies, but we still use these often. They still look brand new and I have had them for about 6 months. I got the medium, my dog is about 13 lbs now and the size is perfect for her. The material is strong and I don't hear a peep when she is chewing on it. I would 100% recommend these!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 24, 2026
    D
    Verified Purchase
    Denielle
    Massapequa, US
    ★★★★★ 5
    Great toys. Bouncy, chewable long term.
    Size: Medium, Size: Medium
    We got these for our puppy and to see how they would compare to kongs. Our dogs love these more than the kongs and so far, with two chewy dogs, they have not destroyed these yet. They are very bouncy and provide a lot of chasing fun. We will be buying more and we recommend these.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 28, 2026
    L
    Verified Purchase
    Lynn
    Battle Creek, US
    ★★★★★ 4
    Durable
    Size: Large
    Excellent material. I wish the hole was a little smaller to keep the treats in better. Also wish they were a little larger and/or oddly shaped so as not to fit under the sofa. Still totally worth it.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 10, 2025
    M
    Verified Purchase
    M Mon
    Birmingham, US
    ★★★★★ 5
    Subtle, great dog toy design!
    Size: Large
    These things are amazing. Stuff them with peanut butter and treats and freeze them of course, but football spike them across the yard to drive your overly hyped dog nuts! And the hole allows you to safely pry it out of a tug battle , just a great design! And it can bobble across a small living space without getting lost like a ball would. Love it!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 20, 2026
    A
    Verified Purchase
    Austin Smith
    Dallas, US
    ★★★★★ 3
    Treats fall out way to easy
    Size: Large
    Kinda sorta awful at holding treats in it, they just fall out without my dog even having to touch it really. I spread peanut butter on the inside of the toy and freeze it..works much better that way, nay, works amazing that way. I got this toy to stimulate his brain, so he’s either much smarter than every other dog or the treats fall out too easy..I believe it’s the ladder.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 26, 2025

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