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K&N engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full K&N lineup with fast shipping and expert fitment support — order with confidence.
Maximize your engine's potential with the K&N Universal Clamp-On Air Filter (RC-5178). Designed for custom intake systems and high-performance applications, this oval air filter provides the high-flow characteristics that K&N is world-famous for, ensuring your engine gets the air it needs to produce maximum power and torque.
The RC-5178 is built to last, featuring a sturdy rubber flange and high-quality steel mesh that protects the filter media. The multi-layered cotton gauze is designed to trap contaminants while allowing for superior airflow compared to standard paper filters. Because it is washable and reusable, you can simply clean and re-oil it whenever necessary, making it a smart, long-term investment for any performance build. This universal filter is perfect for custom cold air intakes, turbo setups, or any application requiring a high-capacity 4-inch flange connection. Its oval shape is ideal for tight engine bays where space is at a premium, allowing you to maximize surface area for better filtration. Whether you are building a street machine or a track-focused beast, K&N delivers the reliability and performance you demand. Upgrade your intake system today with the best in the industry at GGCRACING.
| Brand | K&N |
|---|---|
| Manufacturer part number | RC-5178 |
| GGC SKU | BBWQ_RC-5178 |
| UPC / GTIN | 024844246004 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 10.5 × 10.2 × 8.1 in |
|---|---|
| Shipping weight | 3.9 lb |
Vehicle fitment is not listed for this part. Send us your year, make and model at sales@ggcracing.com and we will confirm before you order.
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