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K&N Street Metal Air Cleaner Intake System Hammer Chrome

Manufacturer Part Number RK-3944

J&P Part: 904-387 On Sale!

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  • K&N Street Metal Air Cleaner Intake System Hammer Chrome
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$410.36 Save 10%! Regularly: $455.99

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Description for K&N Street Metal Air Cleaner Intake System Hammer Chrome 

K&N Street Metal Air Cleaner Intake System Hammer Chrome

• K&N Street Metal Series High-Flow Air Intake Systems provide a good looking appearance, offer increased airflow and deliver more horsepower & torque to your Harley-Davidson motorcycle.

• These intake systems increase power by eliminating the stock OE air cleaner and replacing it with a complete high-flow air intake system.

• The sturdy, custom aluminum backing plate mounts directly to the throttle body via an aluminum integrated, internal-run breather system.

• The intake system comes with a K&N Air Filter for high air flow and long service intervals. A durable mounting gasket is also included to help absorb vibration.

• The K&N high-flow air filter is washable, reusable, pre-oiled and ready for installation. • Simple designed custom covers give this air intake good looks while powering down the highway or at your local show.

• Increase horsepower and torque

• Easy to install

• Made in USA

• Backed by K&N warranty

Made In The USA This product was proudly made in the USA

Important Product Notes

Product Specs

Manufacturer Part Number: RK-3944

Product Color: Chrome

Sold in Units: Kit

Warehouse Part Number: 1271277

Fitment for K&N Street Metal Air Cleaner Intake System Hammer Chrome 

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Click (+) to view all compatible models

Harley-Davidson® Models

Sportster 1200 50th Anniversary XL50 : 2007
Sportster 1200 Custom Anniversary XL1200C : 2013
Sportster 1200 Custom XL1200C : 2004–2013
Sportster 1200 Custom XL1200CA : 2013
Sportster 1200 Custom XL1200CB : 2012–2013
Sportster 1200 Custom XL1200CP : 2011–2013
Sportster 1200 Forty-Eight XL1200X : 2010–2013
Sportster 1200 Low XL1200L : 2006–2011
Sportster 1200 Nightster XL1200N : 2007–2012
Sportster 1200 Roadster XL1200R : 2004–2007
Sportster 1200 Seventy-Two XL1200V : 2012–2013
Sportster 883 Custom XL883C : 2004–2009
Sportster 883 Iron XL883N : 2009–2014
Sportster 883 Low XL883L : 2005–2010
Sportster 883 Roadster XL883R : 2005–2007
Sportster 883 Standard XL883 : 2004–2009
Sportster 883 SuperLow XL883L : 2011–2014

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Shipping Note

Due to state regulations we cannot ship this item to the state of California.

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