SKU: 80637463738

Performance Muffler Flowmaster Stainless Steel

Sale price$125.52 Regular price$139.47
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 30 - Oct 5

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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: High Clearance muffler delete system improves departure angle when off roading by increasing space under the rear bumper 3. 00 inch mandrel bent 16

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:

  • High Clearance muffler delete system improves departure angle when off-roading by increasing space under the rear bumper
  • 3.00-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability
  • Over-axle pipe is routed to allow for an extra 2.0-inches of travel from modified suspensions
  • A 3.00-inch polished stainless steel tips add a custom look
  • Includes complete hardware and factory styled hangers in the stock locations for an easy installation
  • Maximum ground clearance with high tuck design
  • Backed by Flowmaster's Lifetime Limited Warranty
  • Specs:

  • Body Height: 5
  • Body Length: 13
  • Body Material: 409 Stainless Steel
  • Body Width: 10
  • Brand: Flowmaster
  • Clamps Included: No
  • Color: Black
  • Emission Code: 5
  • Exhaust Tip Quantity: 0
  • Finish: High-Temperature Paint
  • Grade Type: Performance
  • Hanger Included: No
  • Heat Shield Attached: No
  • Inlet Connection: Slip-Fit
  • Inlet Diameter: 4
  • Inlet Inside Diameter: 4
  • Inlet Location: Center
  • Inlet Outside Diameter: 4.13
  • 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: 4
  • Outlet Location: Center
  • Outlet Outside Diameter: 4.13
  • Outlet Quantity: 1
  • Overall Length: 18
  • Reversible: No
  • Shape: Oval
  • Sound Level: Aggressive
  • Tunable: No
  • Universal Or Specific Fit: Universal
  • Part Number: 854040-10
  • 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: 80637463738

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    4.6 ★★★★★
    Based on 24 reviews
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    C
    Verified Purchase
    ChristianPablos
    Grantham, US
    ★★★★★ 5
    Muy bueno
    Muy bueno
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on November 18, 2025
    D
    Verified Purchase
    Diane Lee
    Charlottesville, US
    ★★★★★ 4
    Great little temper
    Size: 53mm, Color: Silver
    Works great! Only problem is that it doesn’t have that feel of tamping. Wish I had more feedback. It just goes down very easily and doesn’t have that feeling of solid tamping. Now that doesn’t mean it’s not doing its job. Works fine but would like some manual feedback.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on November 7, 2024
    J
    Verified Purchase
    Johamis
    Los Angeles, US
    ★★★★★ 5
    Easy to use
    Size: 58.3mm, Color: Black
    Great for make good coffee and easy to use.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on October 24, 2025
    J
    Verified Purchase
    JK
    Draper, US
    ★★★★★ 5
    Take the guess work out of the flow!
    Size: 58.3mm, Color: Black
    I got this because when my wife makes espresso, it's watery. When i make it, it's fine. We needed a controlled Tampering method so we both do the same job. This is heavy, and being able to use the whole hand instead of fingers, not much effort is needed. Since we purchased this, we were able to make consistent espresso shots for sure.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on July 12, 2024
    R
    Verified Purchase
    Reviewer JR
    Phoenix, US
    ★★★★★ 3
    Not as good as I expected
    When it first came, the box fell apart as I was taking it out, and a lot of some kind of dirt or sand kept falling out all over my table and floor. I had the take the entire thing apart and thoroughly wash it. After drying age reassembling it, I tried it on my portafilter that came with my Breville Barista Express, but, somehow, it doesn't always make the tamping level. You would think with the ridge that rests on the side of the portafilter that it would force it to remain level, but, somehow, it doesn't, at least not consistently. It also has varying lengths (heights, or depths), and a single spring tension, so you may still over tamping or under-tamp. I was expecting it would have a censor that would just detect once it reached 30 lbs of force and cut off after that, similar to a torque screwdriver, but that's not what this is. I'll still give it 3 stars because, despite the problems mentioned above, it at least produces some amount of consistency, even if that isn't measurable; but, I can't give it 5 stars because of those issues mentioned above.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 7, 2025

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