1981-1986 Chevrolet K10 Performance Muffler Flowmaster Stainless Steel
SKU: 89061777817

1981-1986 Chevrolet K10 Performance Muffler Flowmaster Stainless Steel

Sale price$92.22 Regular price$102.47
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

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Description

1981-1986 Chevrolet K10 Performance Muffler Flowmaster Stainless SteelOverview: The Super 50 series muffler is a larger version of Flowmaster's 50 series Delta Flow muffler. Originally designed for trucks and SUV's, it is also well suited to muscle car and high performance applications. In addition, the larger case size significantly reduces interior resonance and provides a deep, rich tone along with mileage and power gains. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability. Features:

Overview:

The Super 50 series muffler is a larger version of Flowmaster's 50 series Delta Flow® muffler. Originally designed for trucks and SUV's, it is also well suited to muscle car and high performance applications. In addition, the larger case size significantly reduces interior resonance and provides a deep, rich tone along with mileage and power gains. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.

Features:

  • Provides Maximum Off Roading Clearance
  • Mandrel-bent 409 Stainless Steel Tubing
  • Uses the Factory Hanger Locations
  • All Stainless Steel Construction
  • Moderate Sound Level
  • Flowmaster Quality
  • Easy Installation
  • Specs:

  • Body Height: 5
  • Body Length: 17
  • Body Material: Aluminized Steel
  • Body Width: 10
  • 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: Center
  • Inlet Outside Diameter: 2.63
  • Inlet Quantity: 1
  • Inlet Type: Weld-On
  • Mount Type: Uses New Hangers (Not Included)
  • Muffler Series: Super 50 Series
  • Muffler Type: Chambered
  • Outlet: Dual
  • Outlet Connection: Slip-Fit
  • Outlet Inside Diameter: 2.25
  • Outlet Location: Dual
  • Outlet Outside Diameter: 2.38
  • Outlet Quantity: 2
  • Outlet Type: Dual
  • Overall Length: 23
  • Reversible: No
  • Shape: Oval
  • Sound Level: Mild
  • Tunable: No
  • Universal Or Specific Fit: Universal
  • Part Number: 525552
  • Applications:

    • 1981-1986 Chevrolet K10 350 CID
    • 1981-1986 Chevrolet K10 305 CID
    • 1985-1986 Chevrolet K10 262 CID
    • 1987-1987 Chevrolet R10 262 CID
    • 1987-1987 Chevrolet R10 350 CID
    • 1987-1987 Chevrolet R10 305 CID
    • 1987-1987 Chevrolet R10 Suburban 350 CID
    • 1987-1987 Chevrolet R10 Suburban 305 CID
    • 1981-1986 GMC C1500 350 CID
    • 1981-1986 GMC C1500 305 CID
    • 1985-1986 GMC C1500 262 CID
    • 1981-1986 GMC K1500 305 CID
    • 1981-1986 GMC K1500 350 CID
    • 1985-1986 GMC K1500 262 CID
    • 1987-1987 GMC R1500 262 CID
    • 1987-1987 GMC R1500 305 CID
    • 1987-1987 GMC R1500 350 CID
    • 1987-1987 GMC R1500 379 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: 89061777817

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    Dustin O
    Fort Morgan, US
    ★★★★★ 4
    Nice, but a bear to install
    Color: Black, Size: 3Tier48in
    Quality product that looks good on our shiplap wall of the wet bar space. The install was a real trip and extremely difficult. You definitely need 2 or more people to install as the direction tell you to put the entire item together, then hang on the wall. This makes it impossible to do yourself.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 20, 2026
    S
    Verified Purchase
    Stevie St. Onge
    San Leandro, US
    ★★★★★ 5
    Exactly what I was looking for
    Color: Brown, Size: 3Tier48in, Color: Brown, Size: 3Tier48in
    Very sturdy shelves and super easy to put together. I would put the shelves together starting with the bottoms then after it’s put together tighten everything up also starting from the bottom.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 16, 2026
    L
    Verified Purchase
    Laurie
    Charlottesville, US
    ★★★★★ 5
    Love it!
    Color: White, Size: 2Tier48in, Color: White, Size: 2Tier48in
    Love how this looks like genuine pipes but a little lighter in weight. Sturdy and easier than DIY project!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 26, 2026
    A
    Verified Purchase
    Angelique Desforges
    Whiting, US
    ★★★★★ 5
    Beautiful Shelves.
    Color: Brown, Size: 3Tier48in, Color: Brown, Size: 3Tier48in
    Did not come with instructions but easy to assemble once you start putting together. Very sturdy and well made, real wood shelves, not too heavy but can definitely hold a decent amount of weight. The shelves themselves are rough (could have been sanded better) but where it’s for decor and not every day use, no one would ever know. I love it.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 27, 2025
    L
    Verified Purchase
    Lynn
    Chelsea, US
    ★★★★★ 5
    This shelf is beautiful and well made.
    Color: White, Size: 3Tier24in
    Love this shelf!! It looks great in my bathroom and is both functional and easy to install. It is very well made and I have had many compliments. If you like this style I highly recommend.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 30, 2026

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