0.99 oz (29 ml). 1.313 in (33 mm). 10 in (254 mm). 1.4 lb (0.6 kg). K&N SU-6503 Replacement Air Filter. 11.56 in (294 mm). 10.44 in (265 mm). 1.75 in (44 mm). K&n’s Lifetime Replacement Air Filters Are Designed To Increase Horsepower And Acceleration While Providing Excellent Filtration. We Make Over 1,200 Different Replacement Air Filters For Virtually Every Vehicle On The Road. These Filters Ar e Custom Designed To Fit Into Your Existing Factory Air Box. Their Drop-in Design Means Ad ding Performance Is Simple. Simply Remove The Disposable Air Filter And Replace It With A K&n; There Is Never Any Cutting Or Fitting Required. Most items are delivered within 1-7 days depending on size and location within Australia. Although we stock many thousands of product lines in our warehouse it is not possible due to space and financial restraints to stock all products that are actually available. If we do not have the product in stock there could possibly be a short delay of around 3-7 days to get the item into stock from the particular importers and dispatched and on its way.