FILTERWEARS Pre-Filter K278 For K&N Air Filter RU-9350 & RU-9630

$22.95

What you are buying: A FILTERWEARS protective pre-filter wrap. The underlying air filter or equipment is not included.

Match the exact filter part number, shape and measurements below before ordering. Vehicle names alone do not confirm fit, particularly where aftermarket intake kits are required.

Supplier-provided specifications and fit information

Direct from manufacturer. Made in the USA.

Filter material: 100% monofilament polyester with water repellent finish standard on all pre-filters. Open top, round tapered pre-filter.

Measurements: 3.5"(top diameter), 4.7"(base diameter), 4.87"(height)

Fits K&N Air Filters: RU-9350, RU-9630

Cross Reference: K&N DryCharger RC-9350DK

Fits K&N Intake Kits: 57-0664, 69-1017TTK, 69-3303TS, 69-3530TS, 57-0282, 57I-9002, 69-3533TTK

Vehicle Applications:

Fits 2013–2019 Ford Fusion 2.5L L4 (w/ K&N 69-3533TTK intake)
Fits 2011–2017 Ford Fiesta 1.6L L4 (w/ K&N 69-3530TS intake)
Fits 2012–2017 Fiat 500 1.4L L4 (w/ K&N 69-3303TS intake)
Fits 2009–2013 Honda Fit 1.5L L4 (w/ K&N 69-1017TTK intake)
Fits 2009–2011 BMW 116i 2.0L L4 Gas (with K&N RU-9350 air filter)
Fits 2006–2012 BMW 316i 1.6L L4 Gas (with K&N RU-9350 air filter)
Fits 2005–2010 Suzuki Swift III 1.3L / 1.5L L4 (w/ K&N 57-0664 intake)
Fits 2006–2009 Suzuki Swift III 1.6L L4 (w/ K&N 57-0664 intake)
Fits 2000–2005 Toyota MR2 Spyder 1.8L L4 (w/ K&N 57I-9002 intake)
Fits 1995–1999 Audi A4 1.8L L4 (w/ K&N 57-0282 intake)
Fits 1997–2001 Audi A6 1.8L L4 (w/ K&N 57-0282 intake)
Fits 1997–1999 Audi A4 Quattro 1.8L L4 (w/ K&N 57-0282 intake)
Also suitable for universal and custom applications using air filters with the same dimensions.