Overview Reviews Product Description 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. Product Videos Custom Field Product Reviews Write a Review Write a Review × K&N Engineering K&N X-Stream Top Filter X-Stream 14 inch OD Chrome Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *
Quick view Details K&N Engineering | sku: kn66-1401 K&N X-Stream Top Filter X-Stream 14 inch OD Black MSRP: Now: $89.99 Add to Cart Quick view Details K&N Engineering | sku: knn66-1401XB K&N X-Stream Top Filter X-Stream 14in OD - Blue MSRP: Now: $179.99 Add to Cart Quick view Details K&N Engineering | sku: knn66-1101 K&N X-Stream Top Filter Only 11in - Black MSRP: Now: $89.99 Out of stock Quick view Details K&N Engineering | sku: knRX-4730XD K&N Universal X-Stream Clamp-On Filter 6in Base OD x 5in Top OD x 6.5in Height MSRP: Now: $139.99 Add to Cart Quick view Details K&N Engineering | sku: knRX-4730 K&N Universal X-Stream Clamp-On Filter 6in Base OD x 5in Top OD x 6.5in Height x 3in Flange ID MSRP: Now: $119.99 Add to Cart Quick view Details K&N Engineering | sku: knRX-3800 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 MSRP: Now: $89.99 Out of stock Quick view Details K&N Engineering | sku: knRX-4960 K&N Filter Universal X Stream Clamp-On 2.75in Flange ID / 6in Base OD / 5in Top OD / 5.5in Height MSRP: Now: $139.99 Out of stock Quick view Details K&N Engineering | sku: knnRX-4950 K&N Filter Universal X Stream Clamp-On 2.5in Flange ID / 6in Base OD / 5in Top OD / 5.5in Height MSRP: Now: $179.99 Add to Cart ×
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Quick view Details K&N Engineering | sku: knn66-1101 K&N X-Stream Top Filter Only 11in - Black MSRP: Now: $89.99 Out of stock Quick view Details K&N Engineering | sku: knRX-4730XD K&N Universal X-Stream Clamp-On Filter 6in Base OD x 5in Top OD x 6.5in Height MSRP: Now: $139.99 Add to Cart Quick view Details K&N Engineering | sku: knRX-4730 K&N Universal X-Stream Clamp-On Filter 6in Base OD x 5in Top OD x 6.5in Height x 3in Flange ID MSRP: Now: $119.99 Add to Cart Quick view Details K&N Engineering | sku: knRX-3800 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 MSRP: Now: $89.99 Out of stock Quick view Details K&N Engineering | sku: knRX-4960 K&N Filter Universal X Stream Clamp-On 2.75in Flange ID / 6in Base OD / 5in Top OD / 5.5in Height MSRP: Now: $139.99 Out of stock Quick view Details K&N Engineering | sku: knnRX-4950 K&N Filter Universal X Stream Clamp-On 2.5in Flange ID / 6in Base OD / 5in Top OD / 5.5in Height MSRP: Now: $179.99 Add to Cart ×
Quick view Details K&N Engineering | sku: knRX-4730XD K&N Universal X-Stream Clamp-On Filter 6in Base OD x 5in Top OD x 6.5in Height MSRP: Now: $139.99 Add to Cart Quick view Details K&N Engineering | sku: knRX-4730 K&N Universal X-Stream Clamp-On Filter 6in Base OD x 5in Top OD x 6.5in Height x 3in Flange ID MSRP: Now: $119.99 Add to Cart Quick view Details K&N Engineering | sku: knRX-3800 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 MSRP: Now: $89.99 Out of stock Quick view Details K&N Engineering | sku: knRX-4960 K&N Filter Universal X Stream Clamp-On 2.75in Flange ID / 6in Base OD / 5in Top OD / 5.5in Height MSRP: Now: $139.99 Out of stock Quick view Details K&N Engineering | sku: knnRX-4950 K&N Filter Universal X Stream Clamp-On 2.5in Flange ID / 6in Base OD / 5in Top OD / 5.5in Height MSRP: Now: $179.99 Add to Cart ×
Quick view Details K&N Engineering | sku: knRX-4730 K&N Universal X-Stream Clamp-On Filter 6in Base OD x 5in Top OD x 6.5in Height x 3in Flange ID MSRP: Now: $119.99 Add to Cart Quick view Details K&N Engineering | sku: knRX-3800 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 MSRP: Now: $89.99 Out of stock Quick view Details K&N Engineering | sku: knRX-4960 K&N Filter Universal X Stream Clamp-On 2.75in Flange ID / 6in Base OD / 5in Top OD / 5.5in Height MSRP: Now: $139.99 Out of stock Quick view Details K&N Engineering | sku: knnRX-4950 K&N Filter Universal X Stream Clamp-On 2.5in Flange ID / 6in Base OD / 5in Top OD / 5.5in Height MSRP: Now: $179.99 Add to Cart ×
Quick view Details K&N Engineering | sku: knRX-3800 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 MSRP: Now: $89.99 Out of stock Quick view Details K&N Engineering | sku: knRX-4960 K&N Filter Universal X Stream Clamp-On 2.75in Flange ID / 6in Base OD / 5in Top OD / 5.5in Height MSRP: Now: $139.99 Out of stock Quick view Details K&N Engineering | sku: knnRX-4950 K&N Filter Universal X Stream Clamp-On 2.5in Flange ID / 6in Base OD / 5in Top OD / 5.5in Height MSRP: Now: $179.99 Add to Cart ×
Quick view Details K&N Engineering | sku: knRX-4960 K&N Filter Universal X Stream Clamp-On 2.75in Flange ID / 6in Base OD / 5in Top OD / 5.5in Height MSRP: Now: $139.99 Out of stock Quick view Details K&N Engineering | sku: knnRX-4950 K&N Filter Universal X Stream Clamp-On 2.5in Flange ID / 6in Base OD / 5in Top OD / 5.5in Height MSRP: Now: $179.99 Add to Cart ×
Quick view Details K&N Engineering | sku: knnRX-4950 K&N Filter Universal X Stream Clamp-On 2.5in Flange ID / 6in Base OD / 5in Top OD / 5.5in Height MSRP: Now: $179.99 Add to Cart