K&N Performance Intake Kit BMW 320I, 323I, 325i, E34, 170BHP

K&N Engineering SKU: KNN57-0070
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K&N Performance Intake Kit BMW 320I, 323I, 325i, E34, 170BHP

K&N Engineering SKU: KNN57-0070
Write a review
Regular price $249.99
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K&N 57i Series induction kits are specifically designed for each different vehicle and will free your car from the size restriction that comes with the factory air box. These economical kits can take a variety of different forms based on vehicle characteristics and available space under the hood. Each kit is designed to provide power throughout the RPM range. The extra surface area of these open-air air filters provides even more airflow at lower restriction than a K&N O/E replacement filter which is limited to the size of the factory air box. The larger air filter also captures and holds more dirt increasing its service life before a cleaning is required (up to 100,000 miles). The filter is either directly attached to the engine carburetor or throttle body or indirectly through a tube assembly running from the filter to the engine. All adapters are made from high quality materials such as steel, aluminum, silicon or reinforced nylon to ensure long life. 57i Series Intakes are not legal for use in California and other US States adopting California emission standards.

This Part Fits:

Year Make Model Submodel
1987-1990 BMW 325i Base
1988-1991 BMW 325iX Base

We offer shipping within the United States. Any orders outside the continental U.S., please email.

Our policy lasts 30 days. The 30 day timeline begins on the date you receive your items not on the order date. Returns after the 30 day window are not allowed.

There will be a 25% restocking fee for any items returned prior to the 30 days and customers will be responsible for the return shipping cost. To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.

To complete your return, you must contact us at sales@theloweredcompany.com to request a return merchandise authorization. Please include proof of purchase in the email body or as an attachment. You must receive prior authorization before returning an item.

Once your product has been approved for return, you can ship your items to The Lowered Company LLC, 12304 SW 133 Ct., Miami FL 33186, United States.

Please do not send your purchase back to the manufacturer.

If you are shipping an item over $75, you should consider using a trackable shipping service or purchasing shipping insurance. 

Refunds (if applicable):

Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.

If you are approved, then your refund will be processed within 3 business days, and a credit will automatically be applied to your credit card or original method of payment. Please allow up to 5 business days for the credit to appear on your statement as processing times vary by credit card and banking entities. 

Late or missing refunds (if applicable):

If you haven’t received a refund yet, first check your bank account again.
Then contact your credit card company, it may take some time before your refund is officially posted. Next contact your bank. There is often some processing time before a refund is posted. If you’ve done all of this and you still have not received your refund yet, please contact us at sales@theloweredcompany.com.

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