SHOP FOR YOUR VEHICLE

K&N E-3728R Air Filter

Replacement Filters / SPECIAL ORDER Rnd Fltr
E-3728R
$90.19 USD
In Stock & Ready to Ship!   Free Ground Shipping!
QTY
Find a Dealer

Product Overview

  • Designed to increase horsepower and acceleration
  • Designed for racing applications
  • Washable and reusable lifetime air filter
  • Dual cotton layers
  • One year limited warranty
This K&N racing air filter is made with 2 layers of cotton and does not come oiled. It was designed to provide even lower air restriction than our replacement air filters for street vehicles. K&N racing air filters are washable and reusable and come with a one year limited warranty.
Filter MaterialCotton Gauze
Height3.5 in (89 mm)
Inner WireNo
Inside Diameter12.5 in (318 mm)
Outside Diameter14 in (356 mm)
Top StyleOpen
Top MaterialNone
Air Filter ShapeRound
FlangesNone
Package Contents1 Air Filter
Package Quantity1
Warranty12 Months
WashableYes
Product StyleRound Air Filter
Weight2.1 lb (1 kg)
Product Box Height14.25 in (362 mm)
Product Box Length14.13 in (359 mm)
Product Box Width4.38 in (111 mm)
WARNING: Cancer and reproductive harm--www.P65warnings.ca.gov

K&N E-3728R Air Filter Product Reviews