Muffler 40" Series 2.5" Center In/2.5" Offset Out Aggressive
SKU: 4792061469

Muffler 40" Series 2.5" Center In/2.5" Offset Out Aggressive

Sale price$91.76 Regular price$101.95
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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

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Description

Muffler 40" Series 2.5" Center In/2.5" Offset Out AggressiveOverview: The Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability. Features: Deep Aggressive Sound Exhaust Note Noticeable interior resonance Recent two chamber improvement Race proven Delta Flow technology Specs: Body Height: 4 Body Length: 13 Body Material:

Overview:

The Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.

Features:

  • Deep Aggressive Sound Exhaust Note
  • Noticeable interior resonance
  • Recent two chamber improvement
  • Race proven Delta Flow technology
  • Specs:

  • Body Height: 4
  • Body Length: 13
  • Body Material: Aluminized 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: Center
  • Inlet Outside Diameter: 2.63
  • Inlet Quantity: 1
  • Inlet Type: Weld-On
  • Muffler Series: Original 40 Series
  • Muffler Type: Chambered
  • Outlet Connection: Slip-Fit
  • Outlet Inside Diameter: 2.5
  • Outlet Location: Offset
  • Outlet Outside Diameter: 2.63
  • Outlet Quantity: 1
  • Outlet Type: Single
  • Overall Length: 19
  • Reversible: No
  • Shape: Oval
  • Sound Level: Aggressive
  • Tunable: No
  • Universal Or Specific Fit: Universal
  • Part Number: 42542
  • 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: 4792061469

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    4.7 ★★★★★
    Based on 1823 reviews
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    Verified Purchase
    Dinopen
    Natrona Heights, US
    ★★★★★ 5
    Great Product!
    Size: 12 Fl Oz (Pack of 1)
    It's Honda genuine; do I have to say more? Can't find it at any regular auto part stores.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 23, 2026
    T
    Verified Purchase
    thomas j. hoyle
    Bozeman, US
    ★★★★★ 4
    For 99 Integra
    Size: 12 Fl Oz (Pack of 1)
    I have not seen this one that was sent in a black bottle, anywhere else. It does state for Honda & Acura. I have a 1999 Acura Integra and was using the (Honda) genuine power steering fluid in the silver bottle with a blue cap. So, just taking off one star because i haven't used it yet. Seals seeping on rack & pinion, so using just to top it off every now & then.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on August 5, 2025
    C
    Verified Purchase
    Cesar Zarate
    Natrona Heights, US
    ★★★★★ 5
    Trusty OEM Honda power steering fluid.
    Size: 12 Fl Oz (Pack of 1)
    Just as described, original OEM trusty Honda power steering fluid.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 16, 2026
    M
    Verified Purchase
    Mr. Cool
    Natrona Heights, US
    ★★★★★ 5
    Power steering clean
    Size: 12 Fl Oz (Pack of 1)
    Worked well for my Honda. Changed out the old fluid which was black. Now it's clean and yellow. Car drives a lot better steering. 5 stars.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 20, 2026
    R
    Verified Purchase
    R.C.
    Louisville, US
    ★★★★★ 5
    The real stuff
    Size: 12 Fl Oz (Pack of 1)
    Fine product at a great price.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 23, 2026

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