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Upgrade your vehicle's airflow and performance with the K&N Engineering 33-3136 High-Flow Drop-In Air Filter, designed specifically for select BMW and Toyota models. Crafted with a layered, oiled cotton media, this filter enhances airflow to your engine while effectively capturing contaminants, contributing to increased horsepower and improved throttle response. Its advanced design ensures your engine breathes easier, helping to optimize fuel efficiency and overall engine health. This filter is engineered for durability, allowing it to be cleaned and reused multiple times, making it a cost-effective choice for long-term performance enhancement. Backed by K&N's 10-Year/Million Mile Limited Warranty, it offers peace of mind and reliable performance for the life of your vehicle. The drop-in replacement design ensures a straightforward installation process, fitting seamlessly into your factory airbox without modifications. Whether you're upgrading a 2019 BMW 330i or a 2020 Toyota GR Supra, this filter provides a significant boost in airflow, helping your vehicle achieve its optimal power output. Regular maintenance involves cleaning and re-oiling the filter, allowing it to perform like new over many miles of driving. Designed with high-quality materials and precision engineering, the K&N 33-3136 is a trusted choice among enthusiasts seeking to maximize engine performance and longevity without sacrificing ease of installation or durability. Enhance your driving experience today with a filter that delivers superior airflow, protection, and long-lasting performance.
Features:
Fitment:
2019 BMW 330i Base
2019 BMW 330i xDrive Base
2019 BMW Z4 sDrive30i
2020 BMW 330i Base
2020 BMW 330i xDrive Base
2020 BMW M340i Base
2020 BMW M340i xDrive Base
2020 BMW Z4 M40i First Edition
2020 BMW Z4 sDrive M40i
2020 BMW Z4 sDrive30i
2020 Toyota GR Supra Base
2020 Toyota GR Supra Launch Edition
2020 Toyota GR Supra Premium
2021 BMW 330e Base
2021 BMW 330e xDrive Base
2021 BMW 330i Base
2021 BMW 330i xDrive Base
2021 BMW 430i Base
2021 BMW 430i xDrive Base
2021 BMW M340i Base
2021 BMW M340i xDrive Base
2021 BMW M440i Base
2021 BMW M440i xDrive Base
2021 BMW Z4 sDrive M40i
2021 BMW Z4 sDrive30i
2021 Toyota GR Supra A91 Edition
2021 Toyota GR Supra Base
2021 Toyota GR Supra Premium
2022 BMW 230i Base
2022 BMW 330e Base
2022 BMW 330e xDrive Base
2022 BMW 330i Base
2022 BMW 330i xDrive Base
2022 BMW 430i Base
2022 BMW M240i xDrive Base
2022 BMW M340i Base
2022 BMW M340i xDrive Base
2022 BMW M440i Base
2022 BMW M440i Gran Coupe Base
2022 BMW M440i xDrive Base
2022 BMW M440i xDrive Gran Coupe Base
2022 BMW Z4 M40i
2022 BMW Z4 sDrive30i
2022 Toyota GR Supra A91 Edition
2022 Toyota GR Supra Base
2022 Toyota GR Supra Premium
2023 BMW 230i Base
2023 BMW 230i xDrive Base
2023 BMW 330e Base
2023 BMW 330e xDrive Base
2023 BMW 330i Base
2023 BMW 330i xDrive Base
2023 BMW 430i Base
2023 BMW 430i Gran Coupe Base
2023 BMW 430i xDrive Base
2023 BMW 430i xDrive Gran Coupe Base
2023 BMW M240i Base
2023 BMW M240i xDrive Base
2023 BMW M340i Base
2023 BMW M340i xDrive Base
2023 BMW M440i Base
2023 BMW M440i Gran Coupe Base
2023 BMW M440i xDrive Base
2023 BMW M440i xDrive Gran Coupe Base
2023 BMW Z4 M40i
2023 BMW Z4 sDrive30i
2023 Toyota GR Supra A91 Edition
2023 Toyota GR Supra Base
2023 Toyota GR Supra Premium
2024 BMW 230i Base
2024 BMW 230i xDrive Base
2024 BMW 330e Base
2024 BMW 330e xDrive Base
2024 BMW 330i Base
2024 BMW 330i xDrive Base
2024 BMW 430i Base
2024 BMW 430i Gran Coupe Base
2024 BMW 430i xDrive Base
2024 BMW 430i xDrive Gran Coupe Base
2024 BMW M240i Base
2024 BMW M240i xDrive Base
2024 BMW M340i Base
2024 BMW M340i xDrive Base
2024 BMW M440i Base
2024 BMW M440i Gran Coupe Base
2024 BMW M440i xDrive Base
2024 BMW M440i xDrive Gran Coupe Base
2024 BMW Z4 M40i
2024 BMW Z4 sDrive30i
2024 INEOS Grenadier Base
2024 INEOS Grenadier Fieldmaster
2024 INEOS Grenadier Trialmaster
2024 Toyota GR Supra 45th Anniversary Edition
2024 Toyota GR Supra Base
2024 Toyota GR Supra Premium
2025 BMW 230i Base
2025 BMW 230i xDrive Base
2025 BMW Z4 M40i
2025 BMW Z4 sDrive30i
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After this time, we cannot be held responsible for lost or damaged items.
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After 30 days, we are unable to accept returns, exchanges, or refund requests.
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Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
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Return Process
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Customers are responsible for return shipping costs unless the item was defective or incorrect.
Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).
