SKU: RC-5052AB | UPC: 024844181053
K&N Universal Apollo Black Cold Air Intake 70mm OD Flange Polypropylene RC-5052AB
The K&N RC-5052AB Apollo is a universal cold air intake system designed for custom installations on normally aspirated engines up to 250BHP and turbocharged engines up to 350BHP. Its injection-molded black polypropylene housing draws cooler air while the high-flow cotton gauze filter delivers excellent filtration and airflow. This setup reduces heat buildup increases horsepower and acceleration with smooth internal surfaces that cut turbulence.
Key Features
- Universal 70mm Flange: Standard base flange fits 70mm intake pipes with optional stepped adapters for other sizes enabling broad custom fitment
- Washable Reusable Filter: K&N cotton gauze filter cleans easily provides lifetime high airflow and superior filtration without replacement costs
- Cooler Intake Charge: Specially shaped housing minimizes heat soak pulls in cold air for denser charge and better power output
- Injection-Molded Housing: Lightweight durable black polypropylene construction with integrated cold air inlet resists cracking and handles high boost
- Smooth Air Path: Internal design eliminates restrictions maximizes volumetric efficiency for gains across RPM range
Product Notes
- Not legal for highway use in states adopting California emission regulations
- Washable and reusable lifetime air filter requires periodic cleaning with K&N kit
- Backed by K&N 10 year or million mile limited warranty
Installation Notes
- Professional installation recommended.
- Requires 70mm intake pipe or use optional K&N adapters for stepped diameters
- Includes clamps and hardware for secure mounting in engine bay
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | All Models | NA Engines to 250BHP Turbo to 350BHP 70mm Intake |
Why Choose K&N?
- Over 60 years engineering high-performance air filters trusted by millions of drivers
- Proven dyno-tested designs deliver real horsepower gains on street and track
- Precision-molded components ensure leak-free seals and long-term reliability
Frequently Asked Questions
- Q: Will RC-5052AB fit my vehicle intake?
A: Yes as universal system with 70mm flange it suits most custom setups on engines up to 250BHP NA or 350BHP turbo optional adapters handle other pipe sizes - Q: What material is the Apollo housing?
A: Black injection-molded polypropylene lightweight strong and heat-resistant for engine bay durability - Q: What covers the warranty?
A: K&N 10 year or million mile warranty applies to filter and housing when cleaned per instructions excludes abuse or racing
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock – ships same or next business day
- Packaging: Protective K&N box 14in x 14in x 8in
- Weight: 3.1 lbs
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