K&N RU-4550 High-Flow Original Universal Air Filter – 4 Inch Flange Reusable Washable Performance Engine Intake Filter – Up to 99% Filtration
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Free shipping on prepaid orders above ₹2,500. Orders below ₹2,500 may be subject to shipping charges. Metro deliveries typically take approximately 3–6 business days after dispatch, while non-metro deliveries typically take approximately 5–10 business days after dispatch.
Product Description :
K&N RU-4550 High-Flow Original Universal Air Filter
Boost your engine's performance with the K&N RU-4550 High-Flow Original Universal Air Filter, engineered to deliver increased horsepower, quicker acceleration, and superior engine protection. Featuring K&N's premium four-layer oiled cotton gauze filtration media, this reusable air filter provides exceptional airflow while capturing harmful contaminants with up to 99% filtration efficiency.
Designed as a long-lasting alternative to disposable paper filters, the K&N RU-4550 is washable and reusable, reducing maintenance costs and environmental waste. Under normal highway driving conditions, the filter requires cleaning only every 75,000 miles, making it one of the most reliable performance upgrades for your vehicle.
With a 4-inch (102 mm) centered flange, durable rubber construction, tapered round design, and a 5.375-inch base diameter, the RU-4550 is ideal for custom air intake systems, cold air intakes, performance vehicles, trucks, SUVs, off-road builds, and motorsport applications.
Pre-oiled and ready to install, this universal air filter offers an easy upgrade that enhances airflow, improves throttle response, and helps maximize engine efficiency.
Key Features :
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Genuine K&N RU-4550 High-Flow Universal Air Filter
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Increases horsepower and engine acceleration
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Improves airflow and throttle response
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Premium 4-layer oiled cotton gauze filtration media
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Up to 99% filtration efficiency
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Washable and reusable lifetime air filter
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Requires cleaning only every 75,000 miles under normal driving conditions
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Durable rubber flange construction
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Pre-oiled for quick and easy installation
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Universal fit with 4-inch (102 mm) flange
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Helps reduce disposable filter waste
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Suitable for cars, trucks, SUVs, racing, and off-road vehicles
FAQs
How can I track my order?
Once your order is shipped, you will receive a shipping confirmation with the tracking details. You can use the tracking information provided to check your delivery status. If you need any help with tracking, please contact NSR Motors through our Contact Us page.
What is your return policy?
We offer a hassle-free 5-day return policy. If you are not satisfied with your purchase, you can return the item in its original condition within 5 days of receiving it. Please visit our Returns page for more details and to initiate a return.
How long does delivery take?
Delivery times vary depending on your location. Metro deliveries typically take approximately 3–6 business days after dispatch, while non-metro deliveries typically take approximately 5–10 business days after dispatch. Please refer to our Shipping Policy for more details.
How can I contact customer support?
You can contact NSR Motors through the contact details provided on our Contact Us page. Our support team will respond as soon as possible during our business hours.
Can I cancel or modify my order after it's placed?
We strive to process orders quickly to ensure fast delivery. If you need to cancel or modify your order, please contact us immediately. Once an order has been processed and shipped, it may not be possible to make changes. Please refer to our Terms of Service and Refund & Return Policy for more details.
