SKU: 36542071188

Performance Muffler Flowmaster Stainless Steel

Sale price$139.45 Regular price$154.95
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Ships within 48 hours · Estimated delivery Jul 17 - Jul 22

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Description

Performance Muffler Flowmaster Stainless SteelOverview: The Delta Force 40 series race mufflers utilize Flowmaster's Delta Flow technology and feature excellent power characteristics with good sound reduction qualities. Recommended for all racing applications where mufflers are required with a substantial decibel reduction over open headers. Features: Improved Horsepower, Torque and Engine Efficiency Mild to stock exterior exhaust tone Minimal interior resonance Excellent choice for large

Overview:

The Delta Force 40 series race mufflers utilize Flowmaster's Delta Flow technology and feature excellent power characteristics with good sound reduction qualities. Recommended for all racing applications where mufflers are required with a substantial decibel reduction over open headers.

Features:

  • Improved Horsepower, Torque and Engine Efficiency
  • Mild to stock exterior exhaust tone
  • Minimal interior resonance
  • Excellent choice for large displacement vehicles
  • Specs:

  • Body Height: 4
  • Body Length: 13
  • Body Material: 409 Stainless Steel
  • Body Width: 9.75
  • 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: 3.5
  • Inlet Inside Diameter: 3.5
  • Inlet Location: Offset
  • Inlet Outside Diameter: 3.63
  • Inlet Quantity: 1
  • Inlet Type: Weld-On
  • Mount Type: Uses New Hangers (Not Included)
  • Muffler Series: 40 Series Delta Force
  • Muffler Type: Chambered
  • Outlet Connection: Slip-Fit
  • Outlet Inside Diameter: 3.5
  • Outlet Location: Offset
  • Outlet Outside Diameter: 3.63
  • Outlet Quantity: 1
  • Overall Length: 18
  • Reversible: No
  • Shape: Oval
  • Sound Level: Aggressive
  • Tunable: No
  • Universal Or Specific Fit: Universal
  • Part Number: 8435439
  • 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: 36542071188

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    4.7 ★★★★★
    Based on 24 reviews
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    R
    Verified Purchase
    R. Jackson
    Draper, US
    ★★★★★ 1
    'Monoprice' = Worst stereo banana plugs on T-H-E market.
    Size: 5 Pack, Pattern Name: Banana Plugs
    The absolute WORST in stereo banana plugs - HANDS DOWN. After installing stereos and components for over 30 years, I'd say I'm experienced. These banana plugs fail at EVERY part of the design. Allow me to explain... 1) Starting with the tips, they are loose off the bat and fit LOOSELY in either the stereo input studs or speaker input studs by their 'girth'. They do not firmly seat in any plug and for this setup, I'm using a nearly $2K setup all together. They 'rock' back and forth (when inserted) and thus create a non-permanent connection, again, seriously making these utter junk. I've seen some items you can get by with over the years, but these aren't even rock bottom. They are unusable! 2) Next, the banana plugs themselves comes as three pieces. No non loosening o-ring seal but a plastic colored want-to-be imitation for positive and negative notation. Why do these stupid things come in three pieces? - I simply can't tell you why. I do know they serve no specific piece to solving the puzzle of installation so why do they come in three pieces...? My speculation is they are cheap china knockoffs. 3) The 'way' in which you normally install the trimmed wiring internally with the 'two-piece' design permits you to firmly CRIMP and hold the unsheathed wiring; but these do not. The overlap/overlay of the exposed wiring can only be about 2/16's of an inch thus not much to create a proper connection with. This single fact eliminates these plugs as even worthwhile component add ons; period. If you can't achieve a good ground/wiring connection, these are a defeated purpose... 4) Because of the design of these, they have no room to crimp and screw on the cable so your forced to nearly break your fingers in an attempt to get the unsheathed wire to overlay the internal threading and twist them on with all your might. This in effect breaks nearly every wire thread internally and then they breaks off inside. Absolute garbage. These are total pieces of non-quality junk that did nothing but makes me waste 30 minutes on attempting to get them securely on and another 25 to locate my Amazon account, find this product in my order and ALARM anyone else from making the same mistake I made. Now, I find out I can't even get a return on these. Thanks Amazon. Thank you third party retailer. You just made me a very dissatisfied decade long customer.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on August 17, 2016
    A
    Verified Purchase
    Amazon Customer
    Omaha, US
    ★★★★★ 5
    Nice quality
    Had to return due to our mistake but the mechanic said it was good quality. Ordered the correct size and worked great.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 30, 2025
    K
    Verified Purchase
    katelyn traut
    West Palm Beach, US
    ★★★★★ 5
    Perfect fit
    Worked great for a 1965 mercury thunderbolt 150hp
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 3, 2025
    L
    Verified Purchase
    Lawrence Brown
    Los Angeles, US
    ★★★★★ 5
    MerCruiser Replacement Parts
    OEM quality MerCruiser Alpha 1 Gen1 replacement part. Everything you need and some things you don't because it's a universal kit that works for several models.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on July 19, 2025
    O
    Verified Purchase
    Owen Shirk
    Bozeman, US
    ★★★★★ 5
    OEM is always the answer
    No reason not to go OEM for this! Came with every possible gasket and seal I could need. Specifically for my Alpha One Gen 1 it took maybe 25-30 min to completely install. While you’re there check the base plate for wear and the other surrounding items like your water tube. Rather keep the lower unit off for an extra day to get another part than a catastrophic failure.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on September 9, 2025

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