Overview Reviews Product Description The K&N E-3987 is a replacement air filter for K&N Street Shaker Air Intake Systems for Harley-Davidson V-Twin Motorcycles. K&N air filters are washable and reusable, designed to improve performance and protection. Product Videos Custom Field Category Air Filters>Air Filters - Universal Fit Clearance Item N MPN E-3987 Product Reviews Write a Review Write a Review × K&N Engineering K&N 7-5/16in X 5-3/4in 2-5/8in - E-3987 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: KNNE-2410 K&N 5-7/8in od4-3/8inid3in h - E-2410 MSRP: Now: $59.99 View Details Quick view Details K&N Engineering | sku: KNNE-3506 K&N Custom Air Filter - Round 5-5/16in OD 4-1/16in ID 2-3/8in H - E-3506 MSRP: Now: $68.99 View Details Quick view Details K&N Engineering | sku: KNNRU-5281 K&N 2-3/4in Flg 6-9/16 X 3-7/8 Base 5-3/16 X 2-1/2in Top 5-5/16in H - RU-5281 MSRP: Now: $125.99 View Details Quick view Details Gates | sku: GAT26229 Gates Turbocharger Hose Kits (Molded) 2 15/16in x 3 5/8in x 5 7/8in - 26229 MSRP: Now: $627.63 View Details
Quick view Details K&N Engineering | sku: KNNE-3506 K&N Custom Air Filter - Round 5-5/16in OD 4-1/16in ID 2-3/8in H - E-3506 MSRP: Now: $68.99 View Details Quick view Details K&N Engineering | sku: KNNRU-5281 K&N 2-3/4in Flg 6-9/16 X 3-7/8 Base 5-3/16 X 2-1/2in Top 5-5/16in H - RU-5281 MSRP: Now: $125.99 View Details Quick view Details Gates | sku: GAT26229 Gates Turbocharger Hose Kits (Molded) 2 15/16in x 3 5/8in x 5 7/8in - 26229 MSRP: Now: $627.63 View Details
Quick view Details K&N Engineering | sku: KNNRU-5281 K&N 2-3/4in Flg 6-9/16 X 3-7/8 Base 5-3/16 X 2-1/2in Top 5-5/16in H - RU-5281 MSRP: Now: $125.99 View Details Quick view Details Gates | sku: GAT26229 Gates Turbocharger Hose Kits (Molded) 2 15/16in x 3 5/8in x 5 7/8in - 26229 MSRP: Now: $627.63 View Details
Quick view Details Gates | sku: GAT26229 Gates Turbocharger Hose Kits (Molded) 2 15/16in x 3 5/8in x 5 7/8in - 26229 MSRP: Now: $627.63 View Details