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SKU: 33-3128 | UPC: 024844373205
K&N 33-3128 Replacement Air Filters for 2018-2021 BMW M5 V8 4.4L and 2020-2022 BMW M8 F/I Turbo (Two Per Box)
K&N 33-3128 replacement air filters deliver high airflow for 2018-2021 BMW M5 Base and Competition plus 2020-2022 BMW M8 Base Competition and Gran Coupe models with 4.4L V8 twin-turbo engines. These washable reusable drop-in filters increase horsepower and acceleration while trapping contaminants with four layers of oiled cotton gauze. Backed by K&N No-Hassle Lifetime Limited Warranty each set includes two filters for complete airbox upgrade.
Key Features
- Four Layers of Protection: Multiple layers of premium cotton gauze with tacking agent form a mesh that blocks and traps dirt and debris for reliable engine protection.
- Clean Every 75,000 Miles: Lasts up to five years under normal highway driving at 15,000 miles per year requires cleaning only every 75,000 miles.
- Drop-In Installation: Pre-oiled filters install directly into factory airbox no modifications needed for immediate performance gains.
- Increased Horsepower: High-flow media design improves airflow for better acceleration and overall engine response.
- Cost Savings: Reusable design saves up to $125 over 200,000 miles compared to OEM disposable filters based on MSRP.
Product Notes
- Wash and re-oil filter using K&N cleaning kit for maintenance.
- Compatible with factory airbox no cutting or drilling required.
- Box contains two filters for vehicles requiring dual air filtration.
Installation Notes
- Professional installation recommended.
- Remove stock filters and drop in K&N 33-3128 no tools needed takes under five minutes.
- Uses factory mounting points and hardware fully compatible.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2018-2021 | BMW | M5 | Base |
| 2019-2021 | BMW | M5 | Competition |
| 2020-2022 | BMW | M8 | Base |
| 2020-2022 | BMW | M8 | Competition |
| 2020-2022 | BMW | M8 Gran Coupe | Base |
| 2020-2022 | BMW | M8 Gran Coupe | Competition |
Why Choose K&N?
- Over 50 years engineering high-performance filtration for motorsports and street.
- Reusable filters cut waste from 200 million disposable units in landfills yearly.
- Rugged construction with premium materials built to last vehicle lifetime.
Frequently Asked Questions
-
Q: Does 33-3128 fit 2019 BMW M5 Competition?
A: Yes fits 2019-2021 BMW M5 Competition 4.4L V8 plus other listed M5 M8 models two filters cover both turbo inlets. -
Q: What material is used in K&N air filters?
A: Four layers of oiled cotton gauze media pre-treated for maximum airflow and filtration efficiency washable for reuse. -
Q: What is the warranty on 33-3128?
A: No-Hassle Lifetime Limited Warranty covers defects in materials or workmanship limitations apply see K&N site for details.
Shipping &. Handling
- Method: Free ground shipping on orders over $99
- Availability: In stock - ships same or next business day
- Packaging: Compact box 12.25 in x 4.5 in x 2.13 in
- Weight: 1.01 lbs
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