
Why the Factory Airbox Beats Most Aftermarket Intakes on European Cars
Summary: On modern European performance cars—BMW M, Audi RS, Mercedes-AMG, Porsche, and similar—the factory airbox is not an afterthought. It is a CFD-optimized, thermally managed, pressure-stabl...

BMC Air Filter Impact on Power and Response in the BMW M5 (S63)
Summary: The F90 BMW M5’s S63 twin-turbo V8 is already a monster, but it still lives and dies by how easily it can breathe. This engineering deep dive explains how airflow, pressure drop, and fil...

How an Air Filter Affects Horsepower and Throttle Response — Porsche 911 (992) Engineering Deep Dive
Summary: Every horsepower your 911 makes begins with a breath of air. This deep dive explains how airflow, pressure drop, and filtration drive real-world performance in the Porsche 911 (992) plat...

Why BMC Air Filters Are Used by Ferrari, Porsche, and BMW Motorsport
Summary: This deep dive explains why BMC Air Filters are a mainstay in high-performance and motorsport environments. You’ll learn how multi-layer cotton gauze media, optimized pressure drop, and r...

Oiled vs Dry Air Filters: Why BMC Leads in Performance
Summary: Choosing between an oiled air filter and a dry air filter affects airflow, filtration, maintenance, and long-term engine health. This guide compares both across all applications (street, ...

BMC Air Filters: A Legacy in MotoGP, World Superbike & Endurance Racing
Race-bred pedigree: BMC’s presence in MotoGP, World Superbike, and Endurance racing informs the quality, fitment, and performance of its sportbike filters. Executive Summary: BMC Air Filters hav...