Overview Reviews Product Description K&N Universal Clamp-On Air Filter - 3in Flg 4-1/2in B 3-1/2in T 5-3/4in H Product Videos Custom Field CARB This product is not CARB Legal and not for sale in California Category Air Filters>Air Filters - Universal Fit MPN RU-3121HBK Clearance Item N Product Reviews Write a Review Write a Review × K&N Engineering K&N Universal Clamp-On Air Filter - 3in Flg 4-1/2in B 3-1/2in T 5-3/4in H - RU-3121HBK Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *
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Quick view Details K&N Engineering | sku: KNNRU-1027 K&N Universal Clamp-On Air Filter 4in FLG / 6-1/2in B / 4-1/2in T / 8in H - RU-1027 MSRP: Now: $93.95 Add to Cart Quick view Details K&N Engineering | sku: KNNRU-3870 K&N Universal Clamp-On Air Filter 3in FLG / 5in B / 4-1/2in T / 5in H - RU-3870 MSRP: Now: $79.95 Add to Cart Quick view Details K&N Engineering | sku: KNNRU-5135 K&N Universal Clamp-On Air Filter 2-3/4in FLG / 5-1/16in B / 3-1/2in T / 4-3/8in H - RU-5135 MSRP: Now: $92.95 Add to Cart Quick view Details K&N Engineering | sku: KNNRU-1008 K&N Universal Clamp-On Air Filter 4-1/2in FLG / 5-7/8in B / 4-1/2in T / 8-3/8in H - RU-1008 MSRP: Now: $79.95 Add to Cart
Quick view Details K&N Engineering | sku: KNNRU-3870 K&N Universal Clamp-On Air Filter 3in FLG / 5in B / 4-1/2in T / 5in H - RU-3870 MSRP: Now: $79.95 Add to Cart Quick view Details K&N Engineering | sku: KNNRU-5135 K&N Universal Clamp-On Air Filter 2-3/4in FLG / 5-1/16in B / 3-1/2in T / 4-3/8in H - RU-5135 MSRP: Now: $92.95 Add to Cart Quick view Details K&N Engineering | sku: KNNRU-1008 K&N Universal Clamp-On Air Filter 4-1/2in FLG / 5-7/8in B / 4-1/2in T / 8-3/8in H - RU-1008 MSRP: Now: $79.95 Add to Cart
Quick view Details K&N Engineering | sku: KNNRU-5135 K&N Universal Clamp-On Air Filter 2-3/4in FLG / 5-1/16in B / 3-1/2in T / 4-3/8in H - RU-5135 MSRP: Now: $92.95 Add to Cart Quick view Details K&N Engineering | sku: KNNRU-1008 K&N Universal Clamp-On Air Filter 4-1/2in FLG / 5-7/8in B / 4-1/2in T / 8-3/8in H - RU-1008 MSRP: Now: $79.95 Add to Cart
Quick view Details K&N Engineering | sku: KNNRU-1008 K&N Universal Clamp-On Air Filter 4-1/2in FLG / 5-7/8in B / 4-1/2in T / 8-3/8in H - RU-1008 MSRP: Now: $79.95 Add to Cart