K&N Custom Round Air Filter Assembly – 5-1/8" Flange / 11" Diameter / 4-3/4" Height with Vent
The K&N Custom Round Air Filter Assembly is a high-performance air cleaner designed with the racer and performance enthusiast in mind. This complete assembly includes a high-flow K&N oiled cotton gauze air filter, base, and top plate, delivering superior airflow compared to standard round air cleaners.
With a 5-1/8" flange, 11" diameter, and 4-3/4" height (including vent), it is ideal for any engine that uses a round element air cleaner housing. The vented design helps equalize pressure and improve airflow, while the reusable, washable K&N filter provides excellent filtration without restricting engine breathing.
Whether you're building a race car, hot rod, or high-performance street machine, this K&N assembly offers the perfect combination of looks, performance, and easy maintenance.
Key Features
- High-Flow K&N Filter – Oiled cotton gauze media for maximum airflow and superior filtration
- Complete Assembly – Includes base, element, and top plate for easy installation
- Vented Design – Helps equalize pressure and improve overall airflow
- Universal Fit – Designed for any engine using a round element air cleaner housing
- Reusable & Washable – Clean and reuse for the life of your vehicle
- Race-Inspired Design – Great looks with proven performance
| Spec | Detail |
|---|---|
| Part Number | 60-1180 |
| Brand | K&N |
| Type | Custom Round Air Filter Assembly |
| Flange Diameter | 5-1/8 inches |
| Outside Diameter | 11 inches |
| Height | 4-3/4 inches |
| Vent | Yes |
| Filter Media | Oiled Cotton Gauze |
| Country of Origin | United States |
| Warranty | K&N Million Mile Limited Warranty |
Whats Included
- Complete K&N Custom Round Air Filter Assembly (Base + Element + Top Plate)
- Installation instructions
Product Notes
- Designed for use with any engine that uses a round element air cleaner housing
- Ideal for race cars, hot rods, and high-performance street vehicles
- Professional installation recommended for best results
Installation Notes
- Direct replacement for round air cleaner assemblies
- Estimated time: 15–30 minutes
- Ensure proper fitment and secure mounting before operation
This Part Fits
| Application | Notes |
|---|---|
| Universal | Any engine using a round element air cleaner housing |
| Performance Vehicles | Race cars, hot rods, street rods, and custom builds |
Why Choose K&N Custom Air Cleaners?
- Industry leader in high-flow air filtration since 1969
- Proven performance on the street and track
- Reusable, washable filters that last for the life of your vehicle
- Million Mile Limited Warranty
Frequently Asked Questions
-
Q: Will this fit my engine?
A: It is designed to fit any engine that uses a round element air cleaner with a 5-1/8" flange. -
Q: Is the filter reusable?
A: Yes, K&N filters are washable and reusable for the life of your vehicle. -
Q: Does this come with everything I need?
A: Yes, the complete assembly includes the base, filter element, and top plate. -
Q: Is professional installation required?
A: Most users can install it themselves, but professional installation is recommended if you're unsure about fitment.
Shipping & Handling
- Method: Ground UPS or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Secure K&N retail packaging
K&N Engineering
Shop K&N Engineering cold air intakes, reusable air filters, oil filters, cabin filters, fuel filters and performance filtration upgrades at Black Ops Auto Works for cars, trucks, SUVs, diesel builds, off-road vehicles, muscle cars, Jeeps, Mopar platforms and custom performance applications. K&N Engineering is one of the most recognized names in automotive filtration and airflow technology. This collection includes K&N cold air intake systems, high-flow replacement air filters, universal clamp-on air filters, drop-in filters, oil filters, cabin air filters, fuel filters, Dryflow filters, filter cleaning kits, intake adapters, air intake accessories and performance filtration parts for street, towing, off-road, diesel and high-performance builds. Shop K&N Engineering Products by Category Find the right K&N performance filtration upgrade using related Black Ops Auto Works categories. Shop cold air intakes, air intake systems, air intake components, automotive air f...
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