BMC High-Flow Air Filter for Mercedes M271 1.8T – C250 / SLK250 (271-094-03-04)

The M271 1.8T is a seriously underrated performance platform — and the right air filter makes a real difference. This BMC high-flow panel filter is a direct replacement that improves airflow, sharpens throttle response, and helps your turbo spool cleaner while maintaining excellent filtration.

Why BMC is the Smart Choice on the M271

• • Significantly better airflow than stock while maintaining superior filtration
• • Avoids the “hot air intake” problem common with many cold air intake kits
• • More consistent power delivery under real-world driving conditions
• • Noticeable improvement in throttle response and turbo spool sound
• • Direct drop-in replacement — no modifications required

Many “cold air intakes” actually pull in hotter engine bay air, which can hurt consistent power. A premium panel filter like the BMC keeps the air intake path efficient and cool, making it one of the smartest and most reliable first upgrades on the M271 platform.

Vehicle Compatibility

• C250 — 2012–2015 (M271 1.8T)
• SLK250 — 2012–2015 (M271 1.8T)

Perfect complement to downpipes, JB4, or ECU tuning on the M271 platform.