Black Coated Cold Air Intake for Mercedes Benz C300 C350 (2008-2011) 3.5L V6 Engine

Experience a sharper throttle response and a more purposeful engine note without drawing unwanted attention under the hood.

Performance Stealth Cold Air Intake for Mercedes-Benz C300 & C350 (W204) M272

If you own a W204 C300 or C350, you know the M272 3.0L and 3.5L V6 is a workhorse, but the factory air box is a restrictive plastic maze designed more for silence than for flow. Over time, those factory plastic clips and accordion tubes can become brittle, leading to potential vacuum leaks and a sluggish feel when you tip into the throttle. Replacing that bulky OEM housing isn't just about looks; it's about letting the engine breathe the way it was designed to.

This Stealth Look intake system replaces the restrictive factory plumbing with high-flow lightweight aluminum piping. By streamlining the path to the manifold, you eliminate the turbulence found in the stock corrugated hoses. The result is a noticeable improvement in how the car reacts when passing on the highway or pulling away from a light. Because the piping features a black powder-coated finish, it maintains an "OEM+" appearance that blends into the engine bay—perfect for owners who want the gains without the flash of polished chrome.

The heart of this kit is the high-velocity washable filter. Unlike the paper filters that clog and require frequent replacement, this unit is designed for longevity. It provides the M272 engine with a consistent volume of cool air, resulting in a deeper, throatier tone under load while remaining perfectly civil during daily cruising.

Why You Need This Upgrade

• Enhanced Output: Real-world gains in horsepower and torque by up to 10% by reducing intake restriction.
• Durable Construction: Built from mandrel-bent aluminum to prevent heat soak and resist corrosion.
• Throttle Precision: Improves air velocity to the stock manifold, removing the "laggy" feeling of the factory electronic throttle.
• Long-Term Savings: The included washable filter eliminates the need for disposable paper filters for the life of the vehicle.
• Acoustic Improvement: Provides a refined, sporty growl during hard acceleration without sounding obnoxiously loud.

Installation Notes

This is a straightforward bolt-on project that can be completed with basic hand tools like a socket set and screwdrivers. No cutting or permanent modification to your chassis is required. Pro Tip: We highly recommend disconnecting your battery terminal for a few minutes during the install. This forces the ECU to reset its long-term fuel trims and "re-learn" the new, increased airflow parameters immediately upon the first startup.

Replaces These OEM Applications & Part Numbers

• 2008-2011 Mercedes-Benz C300 C350 (3.5L V6)

Direct replacement for factory air box and intake tube assemblies.

Stop settling for the muted performance of a restrictive factory air box and give your M272 the airflow it deserves.

Common Questions

Will this cold air intake fit both the 2008-2011 Mercedes C300 and C350?
Yes, this system fits 2008–2011 W204 Mercedes-Benz C300 (3.0L V6) and C350 (3.5L V6) models equipped with the M272 V6 engine.

Will this fit a 2012 Mercedes C350 or C300?
This intake is built specifically for 2008–2011 C300 and C350 models with the M272 V6 engine.

What material and finish are used on the intake piping?
The intake tubes are constructed from mandrel-bent lightweight aluminum with a stealth black powder-coated finish.

Does the filter need to be replaced at regular service intervals?
The kit includes a reusable high-flow washable filter, eliminating the need to buy replacement disposable paper filters.

How long does installation take and are modifications required?
It is a direct bolt-on installation that takes approximately 60 minutes using basic hand tools, with no cutting or permanent chassis modifications required.