SKU: 67943091017

1966-1967 Ford Bronco Performance Muffler Flowmaster Stainless Steel

Sale price$179.95 Regular price$199.95
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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4

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Description

1966-1967 Ford Bronco Performance Muffler Flowmaster Stainless SteelOverview: Flowmaster has taken the laminar core of our classic HP 2 muffler and wrapped it in a new compact square case. The new Super HP 2 Series muffler offers the same great performance benefits and moderate tone that you would expect from our laminar flow mufflers, now in a new sleek styling. These mufflers are available in either a 409S stainless steel case or a polishable 304S stainless steel case and in sizes ranging from 2. 00 in., 2. 25 in.

Overview:

Flowmaster has taken the laminar core of our classic HP-2 muffler and wrapped it in a new compact square case. The new Super HP-2 Series muffler offers the same great performance benefits and moderate tone that you would expect from our laminar flow mufflers, now in a new sleek styling. These mufflers are available in either a 409S stainless steel case or a polishable 304S stainless steel case and in sizes ranging from 2.00 in., 2.25 in. and 2.50 in. These mufflers are covered by Flowmaster's Lifetime Limited Warranty.

Features:

  • Stainless Steel Construction
  • Dyno Tuned For Maximum Performance
  • Lifetime Limited Warranty
  • Laminar Flow Technology
  • Specs:

  • Body Height: 4
  • Body Length: 18
  • Body Material: 409 Stainless Steel
  • Body Width: 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: 2.25
  • Inlet Inside Diameter: 2.25
  • Inlet Location: Center
  • Inlet Outside Diameter: 2.38
  • Inlet Quantity: 1
  • Inlet Type: Weld-On
  • Muffler Series: HP-2 Series
  • Muffler Type: Laminar Flow
  • Outlet Connection: Slip-Fit
  • Outlet Inside Diameter: 2.25
  • Outlet Location: Center
  • Outlet Outside Diameter: 2.38
  • Outlet Quantity: 1
  • Outlet Type: Single
  • Overall Length: 24
  • Reversible: No
  • Shape: Oval
  • Sound Level: Moderate
  • Tunable: No
  • Universal Or Specific Fit: Universal
  • Part Number: 12418409
  • Applications:

    • 1966-1967 Ford Bronco 289 CID
    • 1968-1977 Ford Bronco 302 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: 67943091017

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    Based on 19 reviews
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    Randy A. Eastridge
    Boise, US
    ★★★★★ 5
    On time shipping
    What I need when I need it
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 7, 2026
    J
    Verified Purchase
    JSN
    Los Angeles, US
    ★★★★★ 1
    Oil pressure drop
    Once the engine warms up, the oil pressure drops enough to trigger the check engine light every time it dips below the threshold. I decided to try an aftermarket oil filter, but it looks like I’ll be switching back to the pricey OEM one after all.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on December 14, 2025
    M
    Verified Purchase
    Mike
    Grantham, US
    ★★★★★ 5
    Perfect OEM replacement
    An amazing alternative to the expensive OEM filter. Works just as well if not better.
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    Reviewed in the United States on May 14, 2025
    C
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    Clay Hu
    Pawtucket, US
    ★★★★★ 5
    Parts that fit!
    It’s hard to find ‘official Mopar’ parts for the 3.0 Eco Diesel but Doc’s Diesel are exact matches and are as good or better quality as factory.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on October 20, 2024
    R
    Verified Purchase
    RNC
    Omaha, US
    ★★★★★ 5
    Filters
    Color: 3 Set
    Great value for the money
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 17, 2026

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