RC-5052AB K&N Universal Air Intake System

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RC-5052AB
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Universal Air Intake System
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.
  • 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
Air Filter ShapeRound Reverse Tapered
Height4.875 in (124 mm)
Package Contents1 Air Filter
Package Quantity1
WashableYes
Product StyleUnique Universal Air Filter
Filter MaterialCotton Gauze
Air Filter ColorRed
Air Filter MaterialCotton Gauze
Air Filter Outlet ShapeNot Flanged
Replacement FilterRC-5052
Intake Pipe Color / FinishFlat Black
Intake Pipe MaterialFlex Hose
Flange Inside Diameter2.75 in (70 mm)
Flanges1
Clamps IncludedNo Clamps Included
Clamp StyleNo Clamps Required
Clamp MaterialNo Clamps Required
Weight3 lb (1.3 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
No cross references found for this part
DIY Level

Moderate

Installation Time

60-90 Minutes

Tools Needed

Wrench, Extension, Flat Blade Screwdriver, Allen Wrench

Warning: Cancer & Reproductive Harm – P65Warnings.ca.gov

K&N Products

Unmatched Performance

50 years of improving vehicle performance.

intake

Cold Air Intakes

Custom-engineered tubes deliver better airflow than you get with a stock intake. More air means better performance.

air filters

Air Filters

Using cotton gauze instead of typical folded paper, our filters increase airflow while providing excellent engine protection.

cabin air filter

Cabin Air Filters

Helps capture most mold, mildew, fungus, spores, bacteria, germs, pollen and allergens, and helps to rid the air of unpleasant odors.

oil filters

Oil Filters

K&N oil filters use a high flow filter media that allows for high flow rates while providing outstanding engine protection.

tuning

Speed Shop

From custom air filters to fuel pumps and carb accessories, the K&N Speed Shop has been assembled to help your vehicle run at peak performance.

hvac

Home Air Filters

New washable and reusable air conditioning and furnace filters for your home. From the industry leader in washable automotive filtration.

filter

FUEL FILTERS

cleaning

CLEANING KITS

diesel filter

HD DIESEL

powersports

POWERSPORTS

OUR STORY

WHY K&N?


K&N is the home of the original red oiled air filter. In the early 1960s, two motorcycle racers, Ken Johnson and Norm McDonald (K&N), developed a ground-breaking new idea for an oiled air filter. Five decades later, K&N® is still innovating industry-leading filtration technology, and offers outstanding protection for everything from top-fuel dragsters to commuter vehicles across the globe. Thank you for helping us reach 50 years in business!


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