K&N 57-1137S Engine Cold Air Intake Performance Kit

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SKU:

Collections: Air and Fuel Delivery

Product type: Engine Cold Air Intake Performance Kit

Vendor: K&N

Availability:

$302.89


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K&N FIPK air intakes for select Harley-Davidson Touring, Softail, Twin-Cam and Sportster motorcycle models increase power by eliminating the restrictive stock OE air cleaner and replacing it with a K&N high-flow air filter and cast aluminum intake tube. These intakes come with a die-cast aluminum throttle-body mounting plate and mounting hardware. K&N high-flow intake systems give your Harley an aggressive appearance while providing a significant increase in airflow resulting in more power. K&N FIPK air intakes are CARB exempt and street legal in all 50 states.

Installation Instructions

Installation Instructions




Air Box Included No
Air Filter Color Red
Air Filter Height 5.25 in (133 mm)
Air Filter Material Cotton Gauze
Air Filter Outlet Length 4 in (102 mm)
Air Filter Outlet Shape Round
Air Filter Outlet Width 2.984 in (76 mm)
Air Filter Washable Yes
CARB EO Number D-269-59
Clamp Color/Finish Natural
Clamp Material Stainless Steel
Clamp Style Regular
Clamps Included 1
Coupler Color/Finish Not Applicable
Couplers Included Not Required
Description_DEF Engine Cold Air Intake Performance Kit
Description_DES Performance Air Intake System
Description_EXT K&N FIPK performance air intake systems increase power by eliminating the restrictive stock OE air cleaner and replacing it with a K&N complete performance intake system.
Description_INV Performance Air Intake System
Description_MKT K&N FIPK air intakes for select Harley-Davidson Touring, Softail, Twin-Cam and Sportster motorcycle models increase power by eliminating the restrictive stock OE air cleaner and replacing it with a K&N high-flow air filter and cast aluminum intake tube. These intakes come with a die-cast aluminum throttle-body mounting plate and mounting hardware. K&N high-flow intake systems give your Harley an aggressive appearance while providing a significant increase in airflow resulting in more power. K&N FIPK air intakes are CARB exempt and street legal in all 50 states.
Description_SHO Air Intake System
Estimated Horsepower Gain 5.35 HP @ 4758 RPM
height 4.875
Horse Power Increase 5 HP
Intake Pipe Color / Finish Silver
Intake Pipe Inlet Length 3 in (76 mm)
Intake Pipe Inlet Shape Round
Intake Pipe Inlet Width 3 in (76 mm)
Intake Pipe Material Die-Cast Aluminum
Intake Pipe Outlet Length 4 in (102 mm)
Intake Pipe Outlet Shape Oval
Intake Pipe Outlet Width 4 in (102 mm)
length 11.75
Mass Air Flow Sensor Adapter Included No
Mounting Hardware Included Yes
Oil Included Filter Is Pre-Oiled
Package Material Corrugated
Package Type Box
Product Style Motorcycle Intake System
Prop 65 (C, R or CR) CR
Prop 65 - Short Label WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
Prop 65 Warning Label https://www.knfilters.com/images/l/prop65.jpg
Prop 65 Yes/No Yes
Replacement Filter RE-5287
RPM 4758
Street Legal In All US States Yes
Title K&N 57-1137S Performance Air Intake System
TUV Approved (Europe) No
Warranty 1,000,000 Miles/10 Year
weight 4.2 lb (1.9 kg)
weight 4.23
width 9.5