Description
Unlock the full potential of your AMG twin-turbo V8 with the M177 LS2 Intake System from Weistec Engineering. Precision-engineered for the M177 LS2 platform, this high-performance intake system delivers dramatically increased airflow, reduced restriction, and improved thermal efficiency—resulting in stronger power delivery and enhanced turbo performance.
Designed to outperform the limitations of the factory intake system, the Weistec solution utilizes a dual airbox configuration with high-flow conical filters, providing a massive increase in airflow capacity. This is especially critical for vehicles running elevated boost levels, upgraded turbochargers, or performance tuning, where the OEM system becomes a bottleneck.
The sealed airbox design ensures that incoming air is drawn directly from the factory front air ducts, minimizing heat soak and maintaining cooler intake temperatures. Cooler air is denser, allowing for improved combustion efficiency and reducing the risk of knock under high-performance conditions.
Constructed with a combination of carbon fiber and 304 stainless steel, the intake system offers both durability and premium aesthetics. Removable carbon fiber lids allow for easy filter servicing and provide the option to increase turbo induction sound for a more aggressive driving experience.
Unlike competing systems that rely on restrictive OEM ducting, the Weistec intake incorporates upgraded silicone core support adapters, eliminating airflow bottlenecks and ensuring smooth, unrestricted delivery of air to each turbocharger.
With significantly increased intake tube diameter and an industry-leading 228% increase in filter surface area, this system stands as one of the most efficient and highest-flowing intake solutions available for the M177 LS2 engine.
Performance Benefits
- Up to 228% increase in airflow surface area vs OEM
- Reduced intake restriction for improved turbo efficiency
- Lower intake air temperatures for consistent performance
- Increased horsepower and torque potential
- Reduced wastegate duty under higher boost conditions
- Enhanced throttle response and turbo spool
Key Features
- Dual high-flow conical air filters (one per turbo)
- Fully sealed airbox to minimize heat soak
- Carbon fiber and stainless steel construction
- Removable airbox lids for service or increased sound
- High-flow 4-ply oiled cotton filtration media
- Upgraded silicone core support adapters for maximum airflow
- Enlarged intake tubing for reduced restriction
- 100% bolt-on installation
- Fully serviceable and reusable system
- Designed using high-precision laser scanning
- Designed and manufactured in the USA
Engineering Specifications
- Filter Surface Area: 175.5 sq. in. total (228% increase over stock)
- Filter Flange Diameter: 3.5”
- Intake Tube Size: ~3” OD (~2.75” ID) vs. ~2.25” OEM
- Materials: Carbon fiber, 304 stainless steel, high-grade silicone
Vehicle Fitment
Mercedes-AMG GT 63 / GT 63 S (X290)
- 2018–2024
Mercedes-AMG E63 / E63 S (W213)
- 2016–2023
All vehicles equipped with the 4.0L Twin Turbo V8 (M177 LS2)
Why Upgrade Your Intake System?
The factory intake system on M177 LS2 engines is designed for stock performance levels and becomes restrictive as power demands increase. Upgrading to a high-performance intake system ensures:
- Adequate airflow for tuned or high-boost applications
- Cooler, denser air for improved combustion
- Reduced risk of knock or detonation
- Increased efficiency and overall engine performance
Installation & Notes
- Direct bolt-on upgrade
- No permanent modifications required
- Compatible with factory air ducts
- Ideal for tuned vehicles and upgraded turbo setups
- Optional compatibility with Weistec VTA adapters for enhanced blow-off sound
Disclaimer: This product is not legal for sale or use on pollution-controlled motor vehicles. It is intended for off-road or racing use only
The standard shipping rate applies to orders within the continental United States. If you intend to place an order outside of the continental US, please reach out to support@x-ph.com for assistance.