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K & N Filters Air Filter Elements Air Filter Element - for Quarter-Max RJF1 Scoop - Triangle - Cotton Gauze - Red K&N QUARTERMAX RJF1 SCOOP FILTER; DOOR CAR

Brand: K&N Filters

Mfr Part #: 28-4140

Replacement K&N air filters to the rescue!These K&N air filters are designed to fit applications where a conventional air filter wont--like in aftermarket air cleaners or in custom-made air filter systems. Theyre available in a variety of shapes and sizes and outflow any other filter on the market--up to 900 cfm--for power (more...)

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K&N Filters

P.O. Box 1329
Riverside, CA CA

Website: www.knfilters.com/ads/ad.aspx?id=967
Phone: (951) 826-4000 | (800) 858-3333

K&N Engineering, Inc. provides high performance Air and Oil Filters for auto, motorcycle, off-road and racing vehicles.

Description for K&N Filters part# 28-4140

Replacement K&ampN air filters to the rescue!These K&ampN air filters are designed to fit applications where a conventional air filter wont--like in aftermarket air cleaners or in custom-made air filter systems. Theyre available in a variety of shapes and sizes and outflow any other filter on the market--up to 900 cfm--for power gains of up to 15 hp. These K&ampN air filters use a special surgical cotton fabric soaked in oil as a tack barrier. Sandwiched between aluminum screen wire, the square holes in the cotton catch tumbling air and straighten it out. Since air moving in a straight line flows faster, these filters can actually improve airflow. They come pre-oiled and ready to install. So, if you want to replace your old air filter, or if you just want more airflow from your air filter, then you need to get one of these K&ampN air filters.Replacement K&N air filters to the rescue! These K&N air filters are designed to fit applications where a conventional air filter won't--like in aftermarket air cleaners or in custom-made air filter systems. They're available in a variety of shapes and sizes and outflow any other filter on the market--up to 900 cfm--for power gains of up to 15 hp. These K&N air filters use a special surgical cotton fabric soaked in oil as a tack barrier. Sandwiched between aluminum screen wire, the square holes in the cotton catch tumbling air and straighten it out. Since air moving in a straight line flows faster, these filters can actually improve airflow. They come pre-oiled and ready to install. So, if you want to replace your old air filter, or if you just want more airflow from your air filter, then you need to get one of these K&N air filters.