K&N 18-19 BMW M5 V8 4.4L F/I Turbo Replacement Air Filter (Two Per Box) K&N Engineering KNN33-3128
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K&N 18-19 BMW M5 V8 4.4L F/I Turbo Replacement Air Filter (Two Per Box)

KNN33-3128
024844373205
Air Filters - Drop In
20+ Units In Stock - Ships Next Business Day
$ 157.99
$ 157.99

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 &amp. 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

Request For Information

Have questions about K&N 18-19 BMW M5 V8 4.4L F/I Turbo Replacement Air Filter (Two Per Box)? Fill out the form below and we'll get back to you by the next business day.
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