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K&N 01-09 Audi A4/RS4/S4 Drop In Air Filter

KNN33-2209
In stock
Air Filters - Drop In
$94.19
K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We...
$94.19

customers are viewing this product
K&N 01-09 Audi A4/RS4/S4 Drop In Air Filter
K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for the majority of vehicles on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a K&N. See applicable instruction sheet for details. Our stock replacement air filters for street vehicles are covered by our famous K&N Million-Mile Limited Warranty and will be the last air filter your vehicle will ever need.

This Part Fits:

Year Make Model Submodel
2002-2008 Audi A4 Base
2003-2009 Audi A4 Cabriolet
2002-2008 Audi A4 Quattro Avant
2002-2008 Audi A4 Quattro Base
2004-2009 Audi A4 Quattro Cabriolet
2007-2008 Audi RS4 Base
2008 Audi RS4 Cabriolet
2004-2008 Audi S4 Avant
2004-2008 Audi S4 Base
2004-2009 Audi S4 Cabriolet
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Thank you for visiting and shopping at Affinis Motor Sports LLC. Following are the terms and conditions that constitute our Shipping Policy.

Domestic Shipping Policy & Shipment processing time

All orders are processed within 2-3 business days. Orders are not shipped or delivered on weekends or holidays.

If we are experiencing a high volume of orders, shipments may be delayed by a few days. Please allow additional days in transit for delivery. If there will be a significant delay in shipment of your order, we will contact you via email or telephone.

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Shipping charges for your order will be calculated and displayed at checkout. If no shipping charge is shown upon checkout, we will contact you and invoice shipping separately. We cannot calculate ever changing rates for some items coming in from Japan, Australia, or other countries when special ordered.

Special order items can take anywhere from 1 week to several months depending on vendor lead time. Please check with us before placing an order.

 
Special order products

Any item that requires options to be selected such as Hypertune intakes requiring anodizing, runner and injector configurations and combinations, is considered a special order / made to order / drop shipped product. These special order products cannot be cancelled once shipped. Exchanges will be given for defective products. If the merchant is unable to send a replacement item, refund will be given once the item is returned to us.

Please inquire on which items are special ordered, made to order before placing your order if you are unsure.

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We currently do not ship outside the U.S.

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