Mercedes GLC300 (205) M274 2.0L Turbo Cold Air Intake System

Unlock the Ultimate Performance of Your Mercedes GLC300 M274 Cold Air Intake System

Transform your driving experience with the BlackBoost Cold Air Intake System — a premium upgrade designed to enhance power, optimize airflow, and elevate style. Whether you're aiming for thrilling stock performance or pushing your Mercedes GLC300 M274 to 1000+ WHP, this system is engineered to deliver unparalleled results.

Why Upgrade to the BlackBoost Cold Air Intake?

The factory airbox, while sufficient for standard use, restricts airflow and limits filtration surface area—holding back your car’s full potential. The BlackBoost Cold Air Intake is precision-engineered to overcome these limitations by maximizing airflow and reducing intake temperatures—all while fitting seamlessly into your Mercedes engine bay.

Cutting-Edge Design and Durability. Crafted from high-strength aluminum, these airboxes are laser-cut, assembled with stainless steel fasteners, and coated in black powder for durability. This design ensures optimal performance under extreme conditions.
Custom Engine Cover. The intake system includes a custom-engineered engine cover that combines style with functionality. It not only protects critical components but also enhances the look of your engine bay with a refined, modern aesthetic.
Twin High-Flow Synthetic Dry Air Filters. Equipped with newly designed 4.3-inch high-flow filters, this system maximizes surface area for optimal airflow and filtration. The synthetic filtration element allows cleaner air intake, boosting engine power and overall performance.
Synthetic Composite Tube. This high-performance tube lowers intake temperatures. Its oversized design further Improves power output.

Key Performance Benefits

• Proven 8–30+ HP increase on stock vehicles
• Improved throttle response and airflow across the RPM range
• Increased volumetric efficiency and filtration surface area vs. OEM
• Supports extreme airflow needs for builds exceeding 1000+ WHP
• Custom-engineered engine cover for added protection and visual appeal
• No Check Engine Light (CEL) or ECU tuning required

What’s in the Box?

• Powder-coated Airbox and Custom-Engineered Engine Cover
• 4.3-Inch High-Flow Synthetic Dry Air Filters
• Molded Synthetic Composite Intake Tube
• Plaque Transfer Kit
• Personalized Logo Plate

Whether you're keeping your Mercedes GLC300 M274 stock or building it for high performance, the BlackBoost Cold Air Intake delivers the airflow, durability, and refinement you expect. Enjoy sharper throttle response, improved efficiency, and real power gains—backed by a system that enhances the luxury and engineering of your Mercedes.

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