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Upgrade your BMW 750i or M550i xDrive with the K&N Engineering Part 33-5086 High-Flow Drop-In Air Filter, designed for models from 2016 to 2019. This washable, reusable air filter features layered, oiled cotton media engineered to optimize airflow while effectively capturing contaminants, leading to improved engine performance. Its high-flow design ensures a noticeable increase in horsepower and better throttle response, contributing to a more dynamic driving experience. The filter's easy installation allows direct replacement in your factory air box, making it a simple upgrade for enthusiasts seeking enhanced engine efficiency. Backed by K&N's 10-Year/Million Mile Limited Warranty, this filter is built to last the entire lifespan of your vehicle, offering long-term value and reliable protection for your engine. Whether you're on the highway or city streets, this performance air filter ensures your engine breathes easier, delivering superior airflow and overall improved vehicle performance. Its durable construction and premium materials make it an essential upgrade for those looking to maximize their vehicle's potential without compromising on quality or ease of maintenance.
Features:
Fitment:
2016 BMW 750i Base
2016 BMW 750i xDrive Base
2017 BMW 750i Base
2017 BMW 750i xDrive Base
2017 BMW Alpina B7 xDrive
2018 BMW 750i Base
2018 BMW 750i xDrive Base
2018 BMW Alpina B7 xDrive
2018 BMW M550i xDrive Base
2019 BMW 750i Base
2019 BMW 750i xDrive Base
2019 BMW Alpina B7 xDrive
2019 BMW M550i xDrive Base
2019 BMW X7 xDrive50i
Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.
Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.
Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.
Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.
Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.
Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
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).
