Description
The AMS Alpha Carbon Fiber Cold Air Inlet Duct & Air Box Lid is designed to overcome the factory limitations of the 2.0L M133 turbocharged engine. By replacing the restrictive plastic air duct and utilizing a sealed air box design, this upgrade ensures a cool, dense air charge for enhanced performance without compromise.
Key Benefits
1. Optimized Airflow
- Smooth Inner Design: Eliminates airflow disruptions caused by factory corrugated plastic ducting.
- Support-Free Construction: Removes the factory air duct's restrictive internal support pillar, ensuring unobstructed airflow.
2. Maximum Power from Cool Air
- Sealed Air Box Design: Prevents hot engine bay air from entering the intake system, maximizing power under real-world driving conditions.
- Better Than Open Filters: Delivers cooler, denser air compared to aftermarket open-element filters, which suffer from heat soak during operation.
3. Precision Construction
- Carbon Fiber Aesthetics: Matches the factory M133 AMG engine cover’s weave and finish for a cohesive, premium look.
- Alpha and AMG Matching Details: The Alpha logo complements the AMG logo and trim under the hood for a polished, factory-like appearance.
Optional Performance Air Filter Upgrade
Maximize the potential of your cold air inlet with the Alpha Performance Air Filter & CNC Aluminum Adapter:
- 4-Inch CNC Billet Aluminum Adapter: Replaces the restrictive 2.6-inch factory inlet, ensuring smoother airflow.
- High-Flow Synthetic Dry Media Filter: Offers superior airflow and durability without the need for replacement paper filters.
- Performance Gains: Achieves 20+ HP increases by eliminating bottlenecks in the intake system.
Easy Installation
- No Cutting or Modifications: A simple bolt-in design ensures an easy, non-invasive installation in just 10–15 minutes.
- User-Friendly Instructions: Comprehensive installation guides are available for a seamless upgrade process.
Applications
- W176 (2013–2018): Mercedes-Benz A45 AMG
- C117 (2014–2018): Mercedes-Benz CLA45 AMG
- X156 (2014–2019): Mercedes-Benz GLA45 AMG
Note: Instructions labeled CLA45 are applicable for all compatible models.
Product Notes
- Hand-laid carbon fiber construction may exhibit slight imperfections or weave pattern variances, a hallmark of motorsport-grade components.
