Product Description Specifications 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 like other K&N Air Filters. MPN: 66-1101
K&N X-Stream Top Filter Red 11in / 5.125in Neck Flange / 3.5in Height - 66-3110 MSRP: Was: Now: $199.99 Add to Cart
K&N X-Stream Top Assembly 14in OD 5.125in Neck Flange 3.063in H - 66-3040 MSRP: Was: Now: $199.99 Add to Cart
K&N X-Stream Top Assembly 14in OD 5.125in Neck Flange 4.62in H w/Vent - 66-3010 MSRP: Was: Now: $199.99 Add to Cart
K&N Universal X-Stream Clamp-On Filter 6in Base OD x 5in Top OD x 6.5in Height - RX-4730XD MSRP: Was: Now: $139.99 Add to Cart
K&N Filter Universal X Stream Clamp-On 2.438in Flange ID x 4.5in Base OD x 4in Top OD x 6.563in H - RX-3800 MSRP: Was: Now: $89.99 Add to Cart
K&N Universal X-Stream Clamp-On Filter 6in Base OD x 5in Top OD x 6.5in Height x 3in Flange ID - RX-4730 MSRP: Was: Now: $119.99 Add to Cart
K&N Filter Universal X Stream Clamp-On 5in Flange 6.5in Base 4 1/2in Top 4 1/8in Height - RU-5163XD MSRP: Was: Now: $89.99 Add to Cart