The K&N E-3740 replacement air filter is designed to increase horsepower and acceleration by reducing restriction and increasing air flow to your engine. The E-3740 is made with oiled layers of woven cotton that offer superior filtration and can be washed and reused repeatedly. K&N replacement air filters can go up to 50,000 miles before cleaning is required, depending on driving conditions. One K&N replacement air filter costs less than replacing disposable air filters over and over again. The E-3740 is simple to install and is custom designed to fit right into the factory air box of older Ford Scorpio and Peugeot models, as well as other applications.


Designed to boost horsepower and rate of acceleration

Can be cleaned and used again

High air flow with exceptional filtration

Lasts up to 50,000 miles before cleaning, depending on driving conditions

Works with original equipment manufacturer vehicle electronics

Emissions legal in all 50 US states

Will NOT void vehicle warranty

Million Mile Limited Warranty®


SPECIFICATIONS

Filter Material Cotton Gauze

Height 2.313 in (59 mm)

Inner Wire No

Inside Diameter 12 in (305 mm)

Outside Diameter 14 in (356 mm)

Top Style Open

Top Material None

Air Filter Shape Round

Flanges None

Package Contents 1 Air Filter

Package Quantity 1

Warranty 1,000,000 Miles/10 Year

Washable Yes

Product Style Round Air Filter

Air Filter Outlet Shape Not Flanged

Weight 2 lb (0.9 kg)

Filter Re-Oiling Amount 1.3 oz (39 ml)

More Information
Part Type Air & Fuel Delivery
Product Line Air Cleaners & Accessories, Elements
Brand K&N
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