• Rotomold polymer for superior heat resistance
• Up to 19HP & 21ft-lbs over stock (with software)
• Flow 24% more than the factory airbox
• Flow 50.4% more than stock with IE turbo inlet
• Increased turbo & engine sounds
• Maximized turbo & engine efficiency
• Huge 5″ air filter for excellent laminar flow
• Integrated velocity stack for smooth airflow
• High pressure & low pressure air zones
• Designed for stock turbo and hybrids (with IE turbo inlet)
• Factory style mounts for reliable & easy installation
• All stainless hardware
• Multi-ply silicone with stop-flat edges
• High-quality clamps
• Powder-coated aluminum filter plate & velocity stack
• Stainless laser-etched logo plate

A special rotational molding method is used to manufacture a robust single-piece intake with consistent wall thickness, strong corners, and superior heat resistance. This also allows for complex shapes and angles to maximize internal volume for air supply and smooth flow for the most performance available. Enjoy a performance air intake without compromise.

The entire intake is designed as a single piece airbox to offer a seamless and complete look with an above factory quality fit and finish.

The built-in velocity stack creates a smooth transition from the large filter area to the turbo inlet. This motorsport design offers excellent laminar properties resulting in a very high inertia flow with reduced drag and power-robbing turbulence.

Our intake airbox is designed to accept our cast turbo inlet pipe to increase airflow over stock from 24% (intake only) up to 50.4% combined! Adding a turbo inlet further reduces significant air restrictions while maintaining the largest size possible from the airbox to the turbocharger.

Turbo inlet pipe is an optional upgrade and can be purchased with your intake or added at a later date.

The intake and turbo inlet combo makes upgrading to a hybrid turbo a simple bolt-in job. CNC-machined and o ring sealed adapter rings fit the stock or a variety of aftermarket turbos without hassle. The turbo inlet continually adapts to the turbo to not introduce any restrictions and maintain the largest size possible when upgrading turbos.

Hybrid turbo adapter rings are sold separately from the turbo inlet upgrade.

IE SQ5 POLY INTAKE SYSTEM & TURBO INLET PIPE INSTALLED WITH PURE750 TURBO

Multiple air supply avenues are used to guarantee airflow for any power level. High-pressure flow from the grille directly provides a ram air supply to the filter. If additional air demands are required, the intake will pull low-pressure air through the filter plate louvers as needed. This dual-zone design ensures your intake will never be a power limitation for even the most extreme builds.

Your stock airbox is manufactured under regulations to perform only one job; mute all engine and turbo sound at any performance cost. Your new IE poly intake system will release the sweet sounds of turbo spool, engine throttle, and diverter blow-off that your S-class SUV deserves.

3D scanning tools are leveraged to create a high-resolution digital environment allowing our engineers to take advantage of all available space for a complete performance design while ensuring a hassle-free install.