K&N 33-2231 High-Flow Lifetime Engine Air Filter for BMW E46 325i, 325Ci, 330i, 330Ci, M3 & X3 – Washable Reusable Performance Air Intake Filter
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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 :
Upgrade your BMW's performance with the K&N 33-2231 High-Flow Lifetime Engine Air Filter. Designed to fit a wide range of BMW E46 models, including 325i, 325Ci, 330i, 330Ci, M3, and X3, this premium washable and reusable air filter delivers increased airflow for improved horsepower, acceleration, and engine efficiency.
Featuring K&N's advanced multi-layer cotton gauze filtration technology, the 33-2231 air filter provides up to 99% filtration efficiency while allowing maximum airflow to your engine. Unlike disposable paper filters, this high-performance replacement filter can be cleaned and reused, helping reduce maintenance costs and environmental waste.
Key Benefits:
• Improves horsepower and throttle response
• High-flow cotton gauze filtration media
• Up to 99% filtration efficiency
• Washable and reusable design
• Lasts the life of your vehicle with proper maintenance
• Easy drop-in replacement for factory air box
• Pre-oiled and ready to install
• Backed by K&N Lifetime Limited Warranty
Compatible with selected BMW 3-Series E46, M3, and X3 models from 1998-2007. Check vehicle compatibility before purchase.
Whether you're looking to enhance daily driving performance or improve engine breathing for spirited driving, the K&N 33-2231 delivers trusted filtration and airflow performance that BMW enthusiasts rely on.
Product Features
• Part Number: 33-2231
• Product Type: High-Flow Engine Air Filter
• Filter Shape: Panel
• Filter Material: Premium Cotton Gauze
• Washable: Yes
• Reusable: Yes
• Pre-Oiled: Yes
• Filtration Efficiency: Up to 99%
• Service Interval: Up to 75,000 Miles (Normal Driving Conditions)
• Easy Drop-In Installation
• Lifetime Limited Warranty
• Designed for Increased Airflow & Performance
• Reduces Long-Term Filter Replacement Costs
• Environmentally Friendly Reusable Design
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.
