SKU: 33-3031 | UPC: 024844359629
K&N Replacement Air Filter for 13-15 Audi RS5 V8 4.2L – Left
K&N 33-3031 is a direct drop-in replacement high-flow air filter designed for the left side of 2013-2015 Audi RS5 models with the 4.2L V8 engine. This washable reusable filter uses layered oiled cotton media to deliver more airflow for increased horsepower and acceleration while trapping contaminants for engine protection. Backed by K&N No-Hassle Lifetime Limited Warranty it lasts the life of your vehicle and installs easily into the factory air box.
Key Features
- 4 Layers of Protection: Multiple layers of premium cotton gauze with a tacking agent form a mesh that blocks and traps dirt and harmful contaminants more effectively.
- Clean Every 5 Years: Requires cleaning only every 75000 miles under normal highway driving or about 5 years at 15000 miles per year.
- Easy Installation: Pre-oiled and ready to drop into your factory air box for one of the simplest performance upgrades with no modifications needed.
- Engineered Power: Advanced filter media boosts airflow to increase horsepower acceleration and overall engine performance.
- Cost Savings: Reusable design saves up to $125 compared to buying multiple disposable filters over 200000 miles of driving.
Product Notes
- Filter is pre-oiled for immediate use upon arrival.
- Wash and re-oil during routine maintenance every 75000 miles.
- Ships in protective manufacturer’s packaging to prevent damage.
Installation Notes
- Professional installation recommended.
- Direct drop-in fit requires no cutting or modifications to air box.
- Compatible with factory hardware and clamps.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2013-2015 | Audi | RS5 | Base |
| 2014-2015 | Audi | RS5 | Cabriolet |
Why Choose K&N?
- Over 60 years of air filtration engineering experience.
- High-flow design balances power gains with engine protection.
- Lifetime limited warranty covers replacement filters.
Frequently Asked Questions
- Q: Will this fit my 2013 Audi RS5 V8?
A: Yes it fits 2013-2015 Audi RS5 Base 4.2L V8 left side air box as a direct OEM replacement. - Q: What material is used in the filter media?
A: Layered premium cotton gauze treated with oil and tacking agent for high airflow and filtration. - Q: What is the warranty coverage?
A: No-Hassle Lifetime Limited Warranty applies to stock replacement filters with standard usage limitations.
Shipping &. Handling
- Method: Ground shipping via UPS or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Manufacturer’s box 7.5 x 7.5 x 3.75 inches
- Weight: 1.3 lbs





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