40 Series Muffler 409S - 2.25 Offset In - 2.25 Offset Out - Aggressive Sound
5.0 · 3 reviews
SKU: 8042443

40 Series Muffler 409S - 2.25 Offset In - 2.25 Offset Out - Aggressive Sound

$135.99
FREE delivery
Description

ABOUT THIS PRODUCT

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 409S stainless steel and fully MIG welded for maximum durability.

Product Features:
    Specifications
    Brand
    Flowmaster Inc. (626)
    SKU
    8042443
    Product type
    Automotive
    Guides & Resources
    User Guide
    Returns Policy
    Shipping Information

    Free shipping on all orders. Most items ship next business day after your order is placed.

    Returns Policy

    Returns are accepted when the product is in its original, unopened container. Contact us if you have questions about your order.

    View full returns policy

    Customer Reviews

    5.0

    Based on 3 reviews

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    E
    Emma S. Verified Buyer
    12/14/2025

    Exactly what I needed

    Easy to order and arrived quickly. Product matched the listing and works great.

    D
    Dana H. Verified Buyer
    10/02/2025

    Solid purchase

    Quality feels premium and it fits my needs well.

    A
    Alex P. Verified Buyer
    01/09/2025

    Fast shipping too

    Impressed with the quality for the price. Will be back for more.

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