Maximize Your JDM Airflow With K&N Engineering Filtration
Experience the pinnacle of airflow performance with the K&N Engineering collection at HD Werks. These genuine, high-performance components are engineered for racing and aftermarket tuning, delivering original parts that offer custom upgrades to optimize engine breathing and power. Designed with Japanese innovation, each product provides authentic quality and dynamic performance enhancements. Experience improved engine efficiency with parts built for aggressive tuning. Shop our K&N Engineering range for original components that elevate your vehicleís performance with cutting-edge airflow solutions.
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Vendor:K&N EngineeringK&N Replacement Industrial Air Filter for Bobcat / Case Intl. / Caterpillar / Hitachi / John Deere
Regular price $52.99Regular price -
Vendor:K&N EngineeringK&N Replacement Industrial Air Filter 1.875in ID x 3.5in OD x 7.125in H Kubota/John Deere/Bobcat
Regular price $49.99Regular price -
Vendor:K&N EngineeringK&N Replacement Drop In Air Filter - 14in OD / 12in ID / 4in H w/ Wire
Regular price $83.99Regular price -
Vendor:K&N EngineeringK&N Round Air Filter 14in OD / 12in ID / 2.313in Height
Regular price $83.99Regular price -
Vendor:K&N EngineeringK&N Drycharger Wrap Black Custom
Regular price $26.99Regular price -
Vendor:K&N EngineeringK&N Custom Air Filter 7 inch X 4 1/2 inch / 3 1/4 inch Height / OVAL
Regular price $68.99Regular price -
Vendor:K&N EngineeringK&N Custom Air Filter Round 5.25 inch ID 6.25 inch OD 2.5 inch Height
Regular price $52.99Regular price -
Vendor:K&N EngineeringK&N Custom Air Filter Round 4.5in ID / 5.875in OD / 1.75in Height
Regular price $83.99Regular price -
Vendor:K&N EngineeringK&N Replacement Air Filter 69-8608Tfk
Regular price $157.99Regular price -
Vendor:K&N EngineeringK&N 05-06 Toyota Tundra / Sequoia V8-4.7L Replacement Drop In Air Filter (For P/N 57-9027)
Regular price $157.99Regular price -
Vendor:K&N EngineeringK&N Custom Air Filter Cotton Gauze 13 1/2in x 6 9/16in B / 13in x 6 1/6in T / 7in H
Regular price $157.99Regular price -
Vendor:K&N EngineeringK&N Replacement Round Straight Universal Air Filter for 2010-2015 Audi A8 2.0L/2.5L/3.0L/4.0L/4.2L
Regular price $83.99Regular price -
Vendor:K&N EngineeringK&N Replacement Unique Air Filter for 2009-2014 Mercedes-Benz C/CLS/E/GLK/ML/S/SLK Class Diesel
Regular price $157.99Regular price -
Vendor:K&N EngineeringK&N Replacement Air Filter AUDI S6 5.2L, 2006-2010
Regular price $83.99Regular price -
Vendor:K&N EngineeringK&N 07-10 Fiat Bravo 1.4L / 07-10 lancia Delta 1.6L Drop In Air Filter
Regular price $68.99Regular price -
Vendor:K&N EngineeringK&N 08-11 BMW M3 4.0L V8 Drop In Air Filter
Regular price $157.99Regular price -
Vendor:K&N EngineeringK&N Replacement Air Filter FORD C-MAX 1.6L-L4; 2007
Regular price $83.99Regular price -
Vendor:K&N EngineeringK&N Replacement Air Filter 02-06 Mercedes Benz E200/220/270 / 02-04 E320 / 04-05 E280
Regular price $104.99Regular price -
Vendor:K&N EngineeringK&N Replacement Air Filter DATSUN 280 ZX TURBO
Regular price $83.99Regular price -
Vendor:K&N EngineeringK&N 11-13 Audi A6 0L L4 Replacement Air Filter
Regular price $68.99Regular price -
Vendor:K&N EngineeringK&N Replacement Air Filter for Mini Countryman 1.6L
Regular price $62.99Regular price -
Vendor:K&N EngineeringK&N Replacement Air Filter MERCEDES-BENZ V8 w/F/I, 1976-93
Regular price $83.99Regular price -
Vendor:K&N EngineeringK&N Replacement Air Filter MERCEDES-BENZ 190E, 1984-89
Regular price $68.99Regular price -
Vendor:K&N EngineeringK&N Replacement Air Filter 85-93 Suzuki Samurai L4-1.3L
Regular price $68.99Regular price -
Vendor:K&N EngineeringK&N Replacement Air Filter SAAB 9-5; 1998-2000
Regular price $83.99Regular price -
Vendor:K&N EngineeringK&N Replacement Air Filter TOYOTA LANDCRUISER 1993-97
Regular price $83.99Regular price -
Vendor:K&N EngineeringK&N 69-74 Toyota Land Cruiser Drop In Air Filter
Regular price $83.99Regular price -
Vendor:K&N EngineeringK&N 00 Honda S2000 2.0L-L4 Drop In Air Filter
Regular price $83.99Regular price -
Vendor:K&N EngineeringK&N 02 Acura RSX include Type S 2.0L-L4 Drop In Air Filter
Regular price $83.99Regular price -
Vendor:K&N EngineeringK&N 94-01 Acura Integra 1.8L-L4 Drop In Air Filter
Regular price $125.99Regular price -
Vendor:K&N EngineeringK&N Replacement Air Filter Round 67-80 Rover MGB 1800 CARB-GT Tourer / 70-74 MG MGB 110 L4 CARB
Regular price $57.99Regular price -
Vendor:K&N EngineeringK&N 05-06 Porsche Boxster 2.7L-F6/3.2L-F6 Drop In Air Filter
Regular price $83.99Regular price -
Vendor:K&N EngineeringK&N washable, reusable High-Flow Air Filter.
Regular price $83.99Regular price -
Vendor:K&N EngineeringK&N 03 Audi A3 L4-1.6L Drop In Air Filter
Regular price $83.99Regular price -
Vendor:K&N EngineeringK&N Replacement Air Filter MERCEDES BENZ C200 1.8L-I4; 2002
Regular price $68.99Regular price
