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    Magnaflow Conv Direct Fit 18-20 Audi Q5 Underbody

    Magnaflow Conv Direct Fit 18-20 Audi Q5 Underbody

    Magnaflow

    $517.00 USD
    $517.00 USD
    Sale Sold out
    Ships in 2-3 Business Days Verified fitment Ships from USA 🇺🇸 Enthusiast owned & operated
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    Every product is sourced from authorized manufacturers or distributors. If something isn’t right with fitment or condition, we’ll work with you to resolve it fairly.

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    NO GUESSWORK,
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    Let’s finish that car.

    PRODUCT DETAILS
    Magnaflow Conv Direct Fit 18-20 Audi Q5 Underbody
    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 280343. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. Designed to fit the 2018-2020 Audi Q5, 2017-2020 Audi A4, and more, this direct-fit catalytic converter also interchanges with OE part 80A 254 252 G. The included gaskets & hardware reduce the possibility of a leaking seal while avoiding the need to reuse corroded factory parts for installation. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.

    This Part Fits:

    Year Make Model Submodel
    2017-2020 Audi A4 Premium
    2017-2020 Audi A4 Premium Plus
    2017-2020 Audi A4 Prestige
    2019 Audi A4 Titanium
    2018-2020 Audi A5 Quattro Premium
    2018-2020 Audi A5 Quattro Premium Plus
    2018-2020 Audi A5 Quattro Prestige
    2018-2020 Audi A5 Sportback Premium
    2018-2020 Audi A5 Sportback Premium Plus
    2018-2020 Audi A5 Sportback Prestige
    2018-2020 Audi Q5 Premium
    2018-2020 Audi Q5 Premium Plus
    2018-2020 Audi Q5 Prestige
    2020 Audi Q5 Titanium Premium
    2020 Audi Q5 Titanium Premium Plus
    2020 Audi Q5 Titanium Prestige
    2017-2019 Audi Q7 Premium
    2017-2019 Audi Q7 Premium Plus
    WHY WE CARRY THIS

    We only list parts we’d run ourselves or recommend to a friend building a real car. If it feels vague, unverified, or inconsistent, it doesn’t make the cut.

    • Fitment-first mindset — no “universal” roulette
    • Brand reputation matters — we favor proven manufacturing
    • Support that actually responds with real answers
    WHAT TO EXPECT

    This is the clean path: correct fitment, clean install, and results that match the intent.

    • Install-ready experience with correct mounting where provided
    • Finish that holds up to real driving, not just photos
    • Selections on this page drive the exact fitment shipped

    TRUST, BUILT INTO THE PROCESS.

    Anyone can list parts. We curate what belongs on a serious build. Our goal is simple: fewer surprises, cleaner installs, and confidence when you hit “Buy.”

    Fitment checked

    We prioritize vehicle-specific listings and clear selection logic so you’re not gambling on compatibility.

    Brand discipline

    Proven manufacturing and consistent quality matter more than hype. We bias toward what actually holds up.

    Real support

    If you have a question, you’ll get a human answer that helps you finish the build — not a copy-paste shrug.

    Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 280343. With features including free-flowing mandrel-bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state-of-the-art metrology department uses the latest 3D scanning systems during research and development, so you can be confident that your new part will fit and function like the original equipment. By replicating the OE spun body design, the single laser fusion weld greatly reduces the possibility of a leak, and our compact, low-mass design also allows for greater thermal efficiency. Designed to fit the 2018-2020 Audi Q5, 2017-2020 Audi A4, and more, this direct-fit catalytic converter also interchanges with OE part 80A 254 252 G. The included gaskets & hardware reduce the possibility of a leaking seal while avoiding the need to reuse corroded factory parts for installation. This replacement part is designed to meet or exceed Federal emissions requirements set forth by the EPA, complying with legal standards for OBDII Federally registered vehicles with California or Federal/EPA Emission systems.

    This Part Fits:

    Year Make Model Submodel
    2017-2020 Audi A4 Premium
    2017-2020 Audi A4 Premium Plus
    2017-2020 Audi A4 Prestige
    2019 Audi A4 Titanium
    2018-2020 Audi A5 Quattro Premium
    2018-2020 Audi A5 Quattro Premium Plus
    2018-2020 Audi A5 Quattro Prestige
    2018-2020 Audi A5 Sportback Premium
    2018-2020 Audi A5 Sportback Premium Plus
    2018-2020 Audi A5 Sportback Prestige
    2018-2020 Audi Q5 Premium
    2018-2020 Audi Q5 Premium Plus
    2018-2020 Audi Q5 Prestige
    2020 Audi Q5 Titanium Premium
    2020 Audi Q5 Titanium Premium Plus
    2020 Audi Q5 Titanium Prestige
    2017-2019 Audi Q7 Premium
    2017-2019 Audi Q7 Premium Plus
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