K&N Engineering - Brand Collection
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K&N Engineering Replacement Air Filter: BMW 325td / 325tds L6-2.5L Diesel 1991 - 1999
Regular price $104.99 USDRegular price$104.99 USDSale price $104.99 USDSold out -
K&N Engineering Replacement Air Filter: Dodge Sprinter 2.7L-L5 2005
Regular price $83.99 USDRegular price$83.99 USDSale price $83.99 USD -
K&N Engineering Replacement Air Filter | Ferrari F360/ F430 3.6L V8 (05-09) (33-2494)
Regular price $157.99 USDRegular price$157.99 USDSale price $157.99 USD -
K&N Engineering Replacement Air Filter: Ford Mondeo 1.8L & 2.0L 2001
Regular price $57.99 USDRegular price$57.99 USDSale price $57.99 USD -
K&N Engineering Drop In Air Filter: Toyota Yaris 1999 - 2001 (Non-US)
Regular price $52.99 USDRegular price$52.99 USDSale price $52.99 USDSold out -
K&N Engineering Universal Rubber Filter - Round Straight 3in ID x 5 5/8in OD x 6in Height
Regular price $83.99 USDRegular price$83.99 USDSale price $83.99 USDSold out -
K&N Engineering Universal Custom Air Filter Oval Shape 9.313in OD / 2.375 Height
Regular price $68.99 USDRegular price$68.99 USDSale price $68.99 USD -
K&N Engineering Replacement Drag Race Air Filter 9inOD x 3inH
Regular price $83.99 USDRegular price$83.99 USDSale price $83.99 USDSold out -
K&N Engineering Replacement Drag Race Air Filter 9inOD x 5inH
Regular price $83.99 USDRegular price$83.99 USDSale price $83.99 USDSold out -
K&N Engineering Custom Oval Air Filter 7.75in OW x 14.625in OL x 4in H
Regular price $83.99 USDRegular price$83.99 USDSale price $83.99 USD -
K&N Engineering Replacement Air Filter Round 9in OD 7-1/2in ID 5in H
Regular price $104.99 USDRegular price$104.99 USDSale price $104.99 USD -
K&N Rectangular Custom Air Filter | Universal 17.125x6.031in (E-9083)
Regular price $83.99 USDRegular price$83.99 USDSale price $83.99 USDSold out -
K&N Engineering Custom Air Filter Round 1.063in ID x 2in OD x 1.063in Height
Regular price $57.99 USDRegular price$57.99 USDSale price $57.99 USDSold out -
K&N Engineering Custom Air Filter Rectangular 6.75in O/S Length x 4.5in O/S Width x 2.5in Height
Regular price $68.99 USDRegular price$68.99 USDSale price $68.99 USD -
K&N Engineering Custom Air Filter 14in OD / 12in ID / 6in Height
Regular price $157.99 USDRegular price$157.99 USDSale price $157.99 USD -
K&N Engineering Custom Air Filter Round 4.625in ID / 6in OD / 2.5in Height
Regular price $68.99 USDRegular price$68.99 USDSale price $68.99 USD -
K&N Engineering Round Air Filter: 14in OD / 12in ID / 2.313in Height
Regular price $83.99 USDRegular price$83.99 USDSale price $83.99 USD -
K&N Engineering Replacement Drop In Air Filter: 14in OD / 12in ID / 5in H w/ Inner Wire
Regular price $83.99 USDRegular price$83.99 USDSale price $83.99 USD -
K&N Engineering Custom Air Filter - Round 6.25in OD 5.25in ID 4in H
Regular price $68.99 USDRegular price$68.99 USDSale price $68.99 USDSold out -
K&N Engineering Replacement Drop-In Air Filter: BMW 135 / 335 / 535 2006 - 2009
Regular price $83.99 USDRegular price$83.99 USDSale price $83.99 USDSold out -
K&N Engineering Custom Air Filter Oval 11.5in O/S L x 8.125in O/S W x 2in H
Regular price $83.99 USDRegular price$83.99 USDSale price $83.99 USD -
K&N Universal Oval Air Filter | 11.5in L x 8.125in W x 4in H, Custom Intake, Off-road/Street
Regular price $104.99 USDRegular price$104.99 USDSale price $104.99 USD -
K&N Engineering Custom Air Filter - Round 5-5/16in OD 4-1/16in ID 2-3/8in H
Regular price $68.99 USDRegular price$68.99 USDSale price $68.99 USDSold out -
K&N Engineering Oval Air Filter 8-7/8in L 5-1/4in W 3-1/4in H
Regular price $68.99 USDRegular price$68.99 USDSale price $68.99 USD -
K&N Engineering Custom Air Filter Round 5-3/8in OD x 4in ID x 2in H
Regular price $52.99 USDRegular price$52.99 USDSale price $52.99 USD -
K&N Engineering Custom Air Filter Round 4.5in ID / 5.875in OD / 1.75in Height
Regular price $83.99 USDRegular price$83.99 USDSale price $83.99 USDSold out -
K&N Engineering Replacement Element for RK-3929 Custom Air Filter
Regular price $104.99 USDRegular price$104.99 USDSale price $104.99 USD -
K&N Typhoon Air Intake System | 2001-2005 BMW M3 3.2L (69-2001)
Regular price $419.99 USDRegular price$419.99 USDSale price $419.99 USDSold out -
Replacement Air Filter by K&N (E-2022)
Regular price $83.99 USDRegular price$83.99 USDSale price $83.99 USD -
K&N Engineering Drop In Air Filter: BMW 523i 2009 - 2010 3.0L-L6
Regular price $68.99 USDRegular price$68.99 USDSale price $68.99 USD -
K&N Engineering Drop In Air Filter: BMW Z4 2009 - 2010 2.5L / 3.0L L6
Regular price $68.99 USDRegular price$68.99 USDSale price $68.99 USD -
K&N Engineering Drop In Air Filter: BMW 118D 2.0L-L4 DSL 2007
Regular price $68.99 USDRegular price$68.99 USDSale price $68.99 USD -
K&N Engineering Replacement Air Filter | BMW 135i/ 335i/ X1 35i 3.0L L6 (10-12) (33-2458)
Regular price $83.99 USDRegular price$83.99 USDSale price $83.99 USD -
K&N Engineering Replacement Air Filter: BMW X6 2008 - 2009
Regular price $68.99 USDRegular price$68.99 USDSale price $68.99 USD -
K&N Engineering Drop In Air Filter: BMW 525i 2004 2.5L-L6
Regular price $68.99 USDRegular price$68.99 USDSale price $68.99 USD -
K&N Engineering BMW 135/335/535 Drop In Air Filter 2006 - 2009
Regular price $68.99 USDRegular price$68.99 USDSale price $68.99 USD
Upgrade Your BMW with K&N Engineering Performance Parts for Optimal Power and Reliability
Enhance your BMW's performance with our curated collection of K&N Engineering aftermarket parts. Designed specifically for your vehicle, these upgrades deliver improved airflow, response, and engine efficiency, helping you unlock your BMW’s full potential on the road or track.
What are the benefits of K&N Engineering upgrades for BMWs?
K&N Engineering products are engineered to boost horsepower, increase torque, and improve throttle response. Their high-flow filters and intake systems are built to maximize airflow while maintaining excellent filtration, ensuring your BMW runs at peak performance. These upgrades also contribute to better engine sound and overall reliability.
- Enhanced airflow for increased power output
- Long-lasting, reusable filters for cost-effective maintenance
- Seamless fitment tailored to specific BMW models
- Improved engine response and efficiency
How do I choose the right K&N product for my BMW?
Selecting the correct K&N upgrade depends on your BMW’s model year, engine type, and performance goals. Whether upgrading your intake, filters, or other components, ensure compatibility with your specific vehicle to maximize benefits. Our collection offers fitment-focused options designed for your BMW's exact specifications.
What should I consider before installing K&N upgrades on my BMW?
Before installing K&N Engineering parts, consider supporting modifications such as ECU tuning or exhaust upgrades to fully realize performance gains. Proper installation and periodic maintenance are essential to ensure longevity and optimal performance. Shop the collection at FastHemis for high-quality, fitment-specific upgrades that elevate your BMW’s driving experience.


