Performance Air Filter Kit for Mercedes-AMG GT, SL, S 63 & G 63 (2022-2026)

High-Flow BMC Performance Air Filter for Mercedes-AMG GT, SL, S 63 & G 63 (C192, X290, R232, W223, G 465)

What it Does: The BMC Performance Air Filter replaces the restrictive factory paper air filter on the Mercedes-AMG GT, SL-Class, S-Class, and G-Class to lower intake restriction, increase mass airflow, and sharpen throttle response under load.

The Stock Mercedes-AMG Intake Restriction

From the factory, high-output AMG bi-turbo platforms are choked by dense, disposable cellulose paper filters designed for low production cost rather than maximum volumetric efficiency. Under peak boost demand from the twin-turbochargers, the factory paper media creates a measurable pressure drop across the OEM airbox.

This delta-P restricts intake velocity, forces the turbos to work harder to hit target boost levels, and accelerates heat soak during sustained full-throttle pulls. Additionally, OEM paper elements degrade when exposed to moisture and cannot be cleaned, requiring frequent and costly replacements.

The Engineering Solution

Engineered for high-throughput European applications, the BMC filter utilizes a multi-layer surgical cotton gauze saturated with low-viscosity synthetic oil. This media is encased within an epoxy-coated alloy mesh and bonded inside a one-piece polyurethane perimeter using full-mold injection without glued seams. This design prevents separation, withstands high boost cycles without collapsing, and flows significantly higher CFM than stock while trapping particulates down to 7 microns.

The oiled gauze media maintains laminar airflow into the turbo compressor inlets and drops directly into the OEM airbox without trimming or mass airflow sensor faults.

Technical Specifications

Compatibility & OEM Reference

Fits the following vehicles (BMC fitment data):

• Mercedes AMG GT (C192) 55 [Full Kit] (476 HP) | 2024+
• Mercedes AMG GT (C192) 63 [Full Kit] (585 HP) | 2023+
• Mercedes AMG GT (C192) 63 Pro [Full Kit] (612 HP) | 2024+
• Mercedes AMG GT (C192) 63 S E Performance [Full Kit] (816 HP) | 2024+
• Mercedes AMG GT (X290) 63 S E Performance [Full Kit] (843 HP) | 2022+
• Mercedes G-Class (465) 63 AMG Mild Hybrid [Full Kit] (585 HP) | 2024+
• Mercedes S-Class (W/V223) S 63 AMG Hybrid [Full Kit] (802 HP) | 2023+
• Mercedes Class SL (R232) 55 AMG [Full Kit] (476 HP) | 2022+
• Mercedes Class SL (R232) 63 AMG [Full Kit] (585 HP) | 2022+
• Mercedes Class SL (R232) 63 AMG S E Performance [Full Kit] (816 HP) | 2024+
• Mercedes Class SL (R232) 680 Maybach [Full Kit] (585 HP) | 2024+
• Mercedes Class SL (R232) Purespeed [Full Kit] (585 HP) | 2024+

BMC marks these applications as [Full Kit]. The package contains 2 filters.

OEM Cross Reference (BMC): MERCEDES-BENZ A1770941700, MERCEDES-BENZ A1770941900

Frequently Asked Questions & Fitment Warnings

Does this fit the C192, X290, R232, W223 and 465 Mercedes-AMG models?

Yes, this filter is a direct drop-in fit for factory airboxes on the AMG GT, SL, S 63 and G 63 models BMC lists. BMC marks these as Full Kit; the package contains 2 filters.

Does this drop-in filter require an ECU tune or cause check engine lights?

No ECU recalibration is required, and the filter maintains factory mass airflow sensor calibration without triggering CEL codes.

The Mercedes-Benz Standard

Precision-engineered to meet stringent European homologation standards, this panel filter maintains factory sensor thresholds and airbox tolerances while delivering race-proven airflow durability without throwing diagnostic trouble codes.