Integrated Engineering

IE Carbon Fiber Intake System For Audi RS6/RS7 C8 - IEINCY1

IE Carbon Fiber Intake System For Audi RS6/RS7 C8 - IEINCY1

Regular price $1,999.99 USD
Regular price Sale price $1,999.99 USD
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The IE Carbon Fiber Intake System for your Audi C8 RS6 or RS7 has been engineered for performance first through extensive airflow analysis and design testing. Get ready to experience massive real-world power and torque with 60-70HP gains on tuned engines! Elevate your driving experience by releasing the unique turbo and engine sound, bringing your twin-turbocharged V8 powerhouse to life!


  • 60-70+ WHP over stock airbox (tune & fuel dependant)
  • 60-70+ WTQ over stock airbox (tune & fuel dependant)
  • Up to 230 CFM flow increase over the stock airbox
  • Unique internal design reaches peak boost faster improving acceleration
  • Increased flow rate for tuned engines and hybrid turbos
  • Optimized airflow and volume with minimal pressure drop
  • High-level motorsport engineering for the highest possible power gains
  • Delivers maximum gains from ECU tuning & hardware upgrades
  • Greatly reduces airflow turbulence for increased turbo efficiency
  • CFD software engineered for optimal flow with excellent laminar properties
  • Complete carbon fiber multi-piece system
  • Largest possible internal volume for available space
  • Advanced 3D scanning tools are used for an exacting fit and finish
  • Perfectly blends into the vehicle's bay for a high-end look
  • Long life high-gloss carbon fiber construction
  • Performance-designed high-flow pleated cotton filter




The Audi C8 RS6 and RS7 include a unique factory intake design built on the factory radiator shroud. This location provides access to cool air from the front of the grill. Still, it lacks the internal volume, flow optimization, and filter efficiency to support higher power from ECU tunes and turbo upgrades. Extreme engineering practices were required to redesign a proper motorsport intake maximizing the potential of all available space within the challenging factory intake location. The resulting IE performance system delivers power and sound with breathtaking looks for your 4.0TT twin-turbo engine.


The entire airbox is genuine carbon fiber providing superior heat dissipation, lightweight, and solid yet thin-wall construction. Carbon fiber can be molded into near endless shapes allowing our engineers to design complex angles, corners, and extremely tight tolerances to maximize flow and volume in the design without material restrictions or compromises. The final design is all performance on the inside while carrying a stunning gloss carbon weave finish on the outside.


Maximizing intake efficiency requires taking advantage of every millimeter of available space within the tight confines of the factory engine bay. By dramatically increasing the size and design of the air box's lower and upper sections, the intake can support much higher airflow and volume with superior laminar over the filter, providing unrestricted airflow for higher boost demands and power.


More power requires additional airflow. Maximizing the interior volume of the intake is an attack on two fronts. First, the upper lid has been increased in size, filling all available space under the hood with a much smoother transition to the inlets. Volume is further optimized by increasing the internal size and angle of the filter base. The result is far superior air supply on tap for tuned engines requesting more significant boost pressures than stock.


Increased intake volume is only helpful if the air supply can reach the turbos effectively. High-level computational flow dynamic (CFD) software is leveraged to calculate the best possible internal angles and shapes to reduce turbulence and increase flow inertia. The organic and smooth transitions are a considerable departure from stock, aiding in faster spool times for reduced lag while reaching peak boost pressures at the earliest point in the RPM band possible.


The included high-performance air filter maintains superior filtration properties keeping your engine and turbochargers safe from outside contaminants while dramatically increasing performance. The cotton 4-pleat design allows the intake design to increase airflow velocity while retaining a low pressure drop as the airflow passes through the filter element.


Installing your intake not only delivers a performance boost, but also releases a new symphony of turbo, throttle, and engine sounds that will make your throttle pedal more addictive than ever.

You drive a twin-turbo V8 flagship Audi; prepare to sound like one!



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