Product Overview
Where everyday needs demands consistency, the K&N Engine Air Filter: Increase Power & Acceleration, Washable, Premium, Replacement Car Air Filter: Compatible 1990-2006 BMW (X3, Z4, 520i, 525i, 530i, Z3, 728i, 728iL, 323Ti, 523i, 528i, M3),33-2070 delivers thoughtful design backed by durable build. measuring 9.25"L x 6.88"W x 1"H. Notable features include state-of-the-art air and air filter, contributing to its time-tested character.
Key Features
- State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
- K&N Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
- Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants
- Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (5 years based on the average miles driven per year of 15,000 miles)
- A K&N washable, reusable air filter will save you up to $125 vs. purchasing multiple disposable filters (compared to MSRP in USD of corresponding OE filters for 200,000 miles of highway driving)
- No-hassle lifetime limited warranty on stock replacement K&N air filters- limitations apply
- K&N Air Filters are pre-oiled and ready to drop into your factory air box- they are one of the easiest and most cost-effective vehicle upgrades for quick performance gains
- Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills
- K&N Air Filters are proudly made in the USA for trusted quality & reliability
Why Choose the KNEngineeringInc K&N Engine Air Filter: Increase Power & Acceleration
The K&N Engine Air Filter: Increase Power & Acceleration, Washable, Premium, Replacement Car Air Filter: Compatible 1990-2006 BMW (X3, Z4, 520i, 525i, 530i, Z3, 728i, 728iL, 323Ti, 523i, 528i, M3),33-2070 represents a reliable take on air filters, with state-of-the-art air that supports long-term value consistently.
Best For
The K&N Engine Air Filter: Increase Power & Acceleration, Washable, Premium, Replacement Car Air Filter: Compatible 1990-2006 BMW (X3, Z4, 520i, 525i, 530i, Z3, 728i, 728iL, 323Ti, 523i, 528i, M3),33-2070 performs reliably in everyday needs, where its reliable design supports thoughtful design.
Quick Summary
The KNEngineeringInc K&N Engine Air Filter: Increase Power & Acceleration is a Air Filters product by KNEngineeringInc. Product Grade: Replacement Part. Brand: K&N. Fit Type: Universal Fit. Product Dimensions: 9.25"L x 6.88"W x 1"H. OEM Part Number: 13721730946, 13721744869.
Product Specifications
| Specification | Details |
|---|---|
| Product Grade | Replacement Part |
| Brand | K&N |
| Fit Type | Universal Fit |
| Product Dimensions | 9.25"L x 6.88"W x 1"H |
| OEM Part Number | 13721730946, 13721744869 |
