IE Carbon Cold Air Intake System for Audi C7/C7.5 RS7 4.0T
The Integrated Engineering Carbon Cold Air Intake System has been engineered without compromise to deliver exceptional airflow, premium carbon fiber aesthetics, and measurable performance gains for the Audi C7 and C7.5 RS7 4.0T. Every component has been designed to match the flagship RS model with OEM-quality fit and finish.
The high-gloss carbon fiber construction, integrated velocity stack, large 5.5-inch high-flow air filter, and full carbon inlet pipe eliminate the airflow restrictions of the factory intake while producing a more aggressive twin-turbo V8 soundtrack.
Features
- Up to 23.5% greater airflow than the factory intake
- High-gloss genuine carbon fiber construction
- Integrated carbon fiber velocity stack
- Full carbon twin inlet pipe
- 5.5″ engine-specific pleated cotton high-flow air filter
- Powder-coated aluminum bottom plate
- Multi-ply reinforced silicone couplers
- Stainless steel hardware and laser-etched IE logo plate
- Direct bolt-on installation using factory mounting points
Technical Information
The complete intake assembly includes the carbon fiber airbox, integrated velocity stack, 5.5-inch air filter, full carbon inlet pipe, powder-coated aluminum bottom plate, stainless hardware, and all required mounting components. The carbon fiber construction provides maximum internal volume while shielding the intake charge from engine bay heat.
Performance
Flow bench testing demonstrated airflow gains of up to 23.5% over the factory intake system. The integrated velocity stack smooths airflow, minimizes turbulence, and improves airflow velocity to the turbochargers. Dual air supply paths combine Ram Air from the front grille with additional airflow from the low-pressure zone beneath the intake, ensuring unrestricted airflow for tuned engines and larger turbocharger applications.
Installation
The intake installs directly to the factory mounting locations without permanent modifications. The complete kit includes all components required for a straightforward bolt-on installation.
Compatible Vehicles
Audi C7 RS7 4.0T
Audi C7.5 RS7 4.0T










