K&N Engineering K&N Universal Rubber Filter-Round Tapered 2.5in Flange ID x 6in Base OD x 5in Top OD x 5in Height - RU-5174 MSRP: Was: Now: $55.19 Add to Cart
K&N Engineering K&N Universal Tapered Filter 2.5in Flange ID x 4.5in Base OD x 3.5in Top OD x 5in Height - RU-9630 MSRP: Was: Now: $50.39 Add to Cart
K&N Engineering K&N Universal Tapered Filter 3.125in Flange ID x 5in Base OD x 3.5in Top OD x 6in Height - RU-3250 MSRP: Was: Now: $63.19 Add to Cart
K&N Engineering K&N Universal Tapered Filter 3.5in Flange ID x 5.5in Base OD x 4in Top OD x 8in Height - RU-1045 MSRP: Was: Now: $63.19 Add to Cart
K&N Engineering K&N Universal Tapered Filter 3in Flange ID x 6in Base OD x 4in Top OD x 6.75in Height - RU-4700 MSRP: Was: Now: $63.19 Add to Cart
K&N Engineering K&N Universal Tapered Filter 6in Flange ID x 7.5in Base OD x 5.875in Top OD x 6.5in Height - RU-1014 MSRP: Was: Now: $63.19 Add to Cart
K&N Engineering K&N Universal Tapered Filter 6in Flange ID x 7.5in Base OD x 5in Top OD x 5in Height - RU-2960 MSRP: Was: Now: $63.19 Add to Cart
K&N Engineering K&N Universal Tapered Filter 6in Flange ID x 7.5in Base OD x 5in Top OD x 5in Height - RU-2960XD MSRP: Was: Now: $83.99 Add to Cart
K&N Engineering K&N Universal Tapered Filter 6in Flange ID x 7.5in Base OD x 5in Top OD x 8in Height - RU-1020 MSRP: Was: Now: $63.19 Add to Cart
K&N Engineering K&N Universal X-Stream Clamp-On Air Filter 3.5in Flg ID/4in OD/5.75in H - RX-4130-1 MSRP: Was: Now: $100.79 Add to Cart
K&N Engineering K&N Universal X-Stream Clamp-On Filter 6in Base OD x 5in Top OD x 6.5in Height - RX-4730XD MSRP: Was: Now: $117.59 Add to Cart
K&N Engineering K&N Universal X-Stream Clamp-On Round Air Filter 3.531in Flg ID/4in OD/5.969in H - RX-4140 MSRP: Was: Now: $167.99 Add to Cart
K&N Engineering K&N X-Stream Top Assembly 14in OD 5.125in Neck Flange 3.063in H - 66-3040 MSRP: Was: Now: $167.99 Add to Cart
K&N Engineering K&N X-Stream Top Assembly 5.125in Flange ID / 14inx3.75in H / 1.25in Drop B - 66-3060 MSRP: Was: Now: $167.99 Add to Cart
K&N Engineering K&N X-Stream Top Filter Only 11in - Black - 66-1101 MSRP: Was: Now: $83.99 Add to Cart
K&N Engineering K&N X-Stream Top Filter Red 11in / 5.125in Neck Flange / 3.5in Height - 66-3110 MSRP: Was: Now: $167.99 Add to Cart
K&N Engineering K&N X-Stream Top Filter X-Stream 14 inch OD Black - 66-1401 MSRP: Was: Now: $75.99 Add to Cart
K&N Engineering K&N X-Stream Top Filter X-Stream 14 inch OD Chrome - 66-1401XP MSRP: Was: Now: $117.59 Add to Cart
K&N Engineering K&N Universal Rubber Filter-Round Tapered 2.5in Flange ID x 6in Base OD x 5in Top OD x 5in Height - RU-5174 K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other... MSRP: Was: Now: $55.19 Add to Cart
K&N Engineering K&N Universal Tapered Filter 2.5in Flange ID x 4.5in Base OD x 3.5in Top OD x 5in Height - RU-9630 K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other... MSRP: Was: Now: $50.39 Add to Cart
K&N Engineering K&N Universal Tapered Filter 3.125in Flange ID x 5in Base OD x 3.5in Top OD x 6in Height - RU-3250 K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other... MSRP: Was: Now: $63.19 Add to Cart
K&N Engineering K&N Universal Tapered Filter 3.5in Flange ID x 5.5in Base OD x 4in Top OD x 8in Height - RU-1045 K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other... MSRP: Was: Now: $63.19 Add to Cart
K&N Engineering K&N Universal Tapered Filter 3in Flange ID x 6in Base OD x 4in Top OD x 6.75in Height - RU-4700 K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other... MSRP: Was: Now: $63.19 Add to Cart
K&N Engineering K&N Universal Tapered Filter 6in Flange ID x 7.5in Base OD x 5.875in Top OD x 6.5in Height - RU-1014 K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other... MSRP: Was: Now: $63.19 Add to Cart
K&N Engineering K&N Universal Tapered Filter 6in Flange ID x 7.5in Base OD x 5in Top OD x 5in Height - RU-2960 K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other... MSRP: Was: Now: $63.19 Add to Cart
K&N Engineering K&N Universal Tapered Filter 6in Flange ID x 7.5in Base OD x 5in Top OD x 5in Height - RU-2960XD K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other... MSRP: Was: Now: $83.99 Add to Cart
K&N Engineering K&N Universal Tapered Filter 6in Flange ID x 7.5in Base OD x 5in Top OD x 8in Height - RU-1020 K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other... MSRP: Was: Now: $63.19 Add to Cart
K&N Engineering K&N Universal X-Stream Clamp-On Air Filter 3.5in Flg ID/4in OD/5.75in H - RX-4130-1 K&N XStream Top Universal Air Filters take performance to the next level with the addition of a filter within the filter's top adding more filter area for higher air flow and a longer service... MSRP: Was: Now: $100.79 Add to Cart
K&N Engineering K&N Universal X-Stream Clamp-On Filter 6in Base OD x 5in Top OD x 6.5in Height - RX-4730XD K&N XD air filters use a Deep Pile Design, Extra Fine Weave Grade Cotton and alternate geometries for added efficiency and capacity for off-road conditions. This extra thick filtering medium provides... MSRP: Was: Now: $117.59 Add to Cart
K&N Engineering K&N Universal X-Stream Clamp-On Round Air Filter 3.531in Flg ID/4in OD/5.969in H - RX-4140 K&N XStream Top Universal Air Filters take performance to the next level with the addition of a filter within the filter's top adding more filter area for higher air flow and a longer service... MSRP: Was: Now: $167.99 Add to Cart
K&N Engineering K&N X-Stream Top Assembly 14in OD 5.125in Neck Flange 3.063in H - 66-3040 Not only does the K&N XStream add filter area, it actually redirects airflow inside the filter to pull in more air through the side pleats for even greater performance efficiency. Cleanable and... MSRP: Was: Now: $167.99 Add to Cart
K&N Engineering K&N X-Stream Top Assembly 5.125in Flange ID / 14inx3.75in H / 1.25in Drop B - 66-3060 Not only does the K&N XStream add filter area, it actually redirects airflow inside the filter to pull in more air through the side pleats for even greater performance efficiency. Cleanable and... MSRP: Was: Now: $167.99 Add to Cart
K&N Engineering K&N X-Stream Top Filter Only 11in - Black - 66-1101 K&N XStream Air Flow Tops replace the top of your existing round filter and add a new dimension to engine breathing by feeding your engine all the air it can use. They are washable and reusable just... MSRP: Was: Now: $83.99 Add to Cart
K&N Engineering K&N X-Stream Top Filter Red 11in / 5.125in Neck Flange / 3.5in Height - 66-3110 Not only does the K&N XStream add filter area, it actually redirects airflow inside the filter to pull in more air through the side pleats for even greater performance efficiency. Cleanable and... MSRP: Was: Now: $167.99 Add to Cart
K&N Engineering K&N X-Stream Top Filter X-Stream 14 inch OD Black - 66-1401 K&N XStream Air Flow Tops replace the top of your existing round filter and add a new dimension to engine breathing by feeding your engine all the air it can use. They are washable and reusable just... MSRP: Was: Now: $75.99 Add to Cart
K&N Engineering K&N X-Stream Top Filter X-Stream 14 inch OD Chrome - 66-1401XP K&N XStream Air Flow Tops replace the top of your existing round filter and add a new dimension to engine breathing by feeding your engine all the air it can use. They are washable and reusable just... MSRP: Was: Now: $117.59 Add to Cart