K&N RC-5052AL Universal Air Intake System

Universal Air Filters / Universal Air Intake System
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$235.99 USD
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Product Overview

  • Designed to increase horsepower and acceleration
  • Includes injection-molded filter housing and cold air inlet
  • Washable and reusable lifetime air filter
  • High air flow with excellent filtration
  • Not legal for highway use in states adopting California emission regulations
  • Backed by K&N's 10 year/Million Mile Warranty
K&N's APOLLO CIS is a universal "Cold Air Intake System". The Apollo's specially designed shape increases volumetric efficiency and is made of durable lightweight material for cooler air intake. The Apollo incorporates a K&N famous cotton gauze filter which is removable for periodic cleaning and provides the benefits of an open cone filter and standard air box in one unit. Heat buildup is reduced which keeps the intake charge cool. Smooth internal features minimize air turbulence and maximize air flow. The Apollo is ideal for normally aspired engines up to 250BHP and turbo engines up to 350BHP. It comes with a standard 70mm base flange with a range of optional stepped adapters available to allow fitment to other intake sizes.

[More Information on K&N Apollo Universal Closed Intake Systems]
Air Filter ShapeRound Reverse Tapered
Filter MaterialCotton Gauze
Height4.875 in (124 mm)
Package Contents1 Air Filter
Package Quantity1
Product StyleUnique Universal Air Filter
Air Filter ColorRed
Air Filter MaterialCotton Gauze
Air Filter Outlet ShapeNot Flanged
Replacement FilterRC-5052
Intake Pipe Color / FinishFlat Black
Intake Pipe MaterialFlex Hose
Clamps IncludedNo Clamps Included
Clamp StyleNo Clamps Required
Clamp MaterialNo Clamps Required
Weight2.5 lb (1.2 kg)
Product Box Height9.4 in (239 mm)
Product Box Length9.1 in (231 mm)
Product Box Width9.2 in (234 mm)
Couplers IncludedNone
Mounting Hardware IncludedYes
Warranty1 Year Limited
WARNING: Cancer and reproductive

K&N RC-5052AL Universal Air Intake System Product Reviews

Wednesday, June 6, 2018 - Part RC-5052AL
Makes my astra a lot more responsive.

United Kingdom
Saturday, February 11, 2017 - Part RC-5052AL
Thanks for seeking my opinion on you product. While I am aware of the technical advantages your cold air intake provides my car, the cost of the RC-5052AL Universal Cold Air Intake does not justify the product being sold. I was COMPLETELY surprised to see what I had paid over $200.00 for. If I took your approach to pricing product. I could sell paper cups in the desert for $100.00 a piece. I feel your product is WAY OVER PRICED. Thanks again for asking my opinion. -The Baz-

Terry Bradley
Clearwater, Florida