Performance Air Filter for Audi Q7, Q8 & VW Touareg III (2015-2024)

High-Flow BMC Performance Air Filter for Audi Q7/Q8 (4M / 4MN)

What it Does: The BMC performance panel air filter drops directly into the factory airbox on the Audi Q7 and Q8 to reduce intake restriction and improve manifold pressure under boost without altering OEM induction plumbing.

The Stock Audi Q7,Q8 Airflow Restriction

The factory air intake system on the MLB Evo platform relies on dense, multi-pleated cellulose paper media to trap particulates. While effective for basic filtration, OEM paper filters create substantial pressure drop across the intake tract as volumetric airflow demands spike under load. As dirt embeds into the fibrous paper, permeability deteriorates rapidly, choking the turbocharger inlet, elevating intake manifold depression, and blunting throttle transient response on forced-induction V6 and V8 powerplants.

The Engineering Solution

BMC bypasses the density limitations of conventional paper by utilizing a multi-layered oiled cotton gauze core suspended within an epoxy-coated alloy mesh. This low-viscosity oiled media delivers laminar airflow across the intake surface while capturing particulate contamination down to 7 microns. Encased in a single-piece molded polyurethane perimeter frame, this direct-fit filter is designed to ensure a complete airtight seal against the factory airbox lip to eliminate unmetered pre-turbo air leaks.

The regenerable media allows for thorough solvent washing and re-oiling, preserving volumetric efficiency and peak turbo spool characteristics without triggering Mass Air Flow (MAF) sensor faults.

Technical Specifications

Compatibility & OEM Reference

Fits the following vehicles (BMC fitment data):

• Audi Q7 (4M) 2.0 Tfsi (252 HP) | 2015+
• Audi Q7 (4M) 3.0 TDI (272 HP) | 2015-2019
• Audi Q7 (4M) 3.0 TDI (249 HP) | 2015+
• Audi Q7 (4M) 3.0 TDI (218 HP) | 2015-2019
• Audi Q7 (4M) 3.0 TDI E-Tron (258 HP) | 2015-2019
• Audi Q7 (4M) 3.0 Tfsi (333 HP) | 2015-2019
• Audi Q7 (4M) 45 Mild Hybrid TDI 3.0 (231 HP) | 2018-2019
• Audi Q7 (4M) 50 Mild Hybrid TDI 3.0 (286 HP) | 2018-2019
• Audi Q8 (4M) 3.0 TDI (249 HP) | 2018+
• Audi Q8 (4M) 45 TDI 3.0 (231 HP) | 2018+
• Audi Q8 (4M) 45 Tfsi 2.0 (245 HP) | 2020+
• Audi Q8 (4M) 50 TDI (286 HP) | 2023+
• Audi Q8 (4M) 50 TDI 3.0 (286 HP) | 2018+
• Audi Q8 (4M) 55 Tfsi (340 HP) | 2023+
• Volkswagen Touareg III (CR) 2.0 TSI (249 HP) | 2018+
• Volkswagen Touareg III (CR) 2.0 TSI (245 HP) | 2018+
• Volkswagen Touareg III (CR) 2.0 TSI (252 HP) | 2018+
• Volkswagen Touareg III (CR) 3.0 TDI (249 HP) | 2018+
• Volkswagen Touareg III (CR) 3.0 TDI (286 HP) | 2018+
• Volkswagen Touareg III (CR) 3.0 TDI (231 HP) | 2018+
• Volkswagen Touareg III (CR) 3.0 TDI (258 HP) | 2018+

OEM Cross Reference (BMC): VW GROUP 4M0133843C

Frequently Asked Questions & Fitment Warnings

Does this fit the 4M / 4MN Q7,Q8?

Yes, this is a direct drop-in fit for the Audi Q7 and Q8 with the 2.0 TFSI / TSI, 3.0 TFSI or 3.0 TDI engines BMC lists utilizing the OEM airbox housing.

Does this upgrade require ECU recalibration or intake plumbing modifications?

No, this drop-in panel retains factory intake tract cross-sections and MAF scaling, meaning no ECU tune or additional intake piping modifications are required.

The Audi Engineering Standard

Engineered to meet stringent European standards, this BMC drop-in element provides high-efficiency filtration and crisp throttle response without setting Check Engine Lights or interfering with complex factory intake harmonics.