Description
Enhance your Audi S6 or S7 driving experience with the Integrated Engineering (IE) Carbon Fiber Cold Air Intake System, engineered specifically for the 4.0T V8 Twin Turbo engine. Designed for maximum airflow, superior fitment, and a high-performance aesthetic, this intake system delivers significant horsepower gains, refined turbo sound, and exceptional build quality.
Performance Backed by Engineering
Developed using advanced 3D scanning, rapid prototyping, and real-world testing, this intake system is validated through flow bench and dyno testing. Whether you're stock or heavily tuned, the IE intake supports high-performance demands while improving engine response and efficiency.
Flow Bench Results
Using in-house SuperFlow equipment, the intake is tested at various pressures to measure significant airflow increases compared to the restrictive factory airbox. These gains ensure optimal performance for ECU tuning and turbo upgrades.
Dyno Tested Performance
On an IE Stage 1 tuned vehicle, back-to-back dyno runs confirm measurable horsepower and torque gains across the powerband. The increased airflow translates directly into improved engine performance and throttle response.
Key Features and Benefits
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High-gloss genuine carbon fiber construction
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Integrated carbon fiber velocity stack
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Massive 5.5" pleated cotton air filter
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Dual carbon fiber inlet pipes
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Multi-zone airflow design (ram air and low-pressure air)
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Powder-coated aluminum bottom plate
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Multi-ply silicone couplers with stop-flat edges
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Stainless steel mounting hardware
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Laser-etched stainless steel IE logo plate
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Factory-style mounting points for a perfect fit
Carbon Fiber Construction for Performance and Heat Management
The carbon fiber airbox is not just visually striking — it offers a performance edge. Its low heat absorption helps maintain cooler intake temperatures compared to metal or plastic alternatives, promoting denser air intake and improved combustion. The carbon material also allows for complex shaping, maximizing internal volume and fitment in the tight C7 engine bay.
Velocity Stack for Smooth Airflow
The built-in velocity stack creates a seamless and efficient transition between the filter and the turbo inlet pipes. This design reduces drag and turbulence, resulting in smooth, high-speed airflow that enhances turbo response and engine performance.
Enhanced Turbo and Engine Sound
Let the sound of the 4.0T twin turbo V8 shine. The IE intake replaces the sound-deadening factory airbox with a system that brings out pronounced turbo spool, blow-off, and induction notes. The result is an exhilarating and engaging auditory experience that complements the added performance.
Multiple Airflow Zones
A large front ram-air scoop draws in high-pressure air from the grille while a powder-coated aluminum base plate pulls additional cool air from underneath the engine bay. Together, these zones ensure a consistent supply of cold air to the intake system under all driving conditions.
Perfect OEM+ Fitment
3D scanning of the engine bay, bumper, and hood allows IE to engineer the intake to precise specifications. Every curve and mount point is optimized for a factory-quality fit, ensuring easy installation and reliable long-term use.
Vehicle Fitment
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Audi S6 (C7/C7.5) 4.0T V8 Twin Turbo – 2013–2018
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Audi S7 (C7/C7.5) 4.0T V8 Twin Turbo – 2013–2018
What’s Included
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Carbon fiber airbox housing
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5.5" high-flow pleated cotton air filter
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Integrated carbon fiber velocity stack
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Dual carbon fiber inlet pipes
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Powder-coated aluminum base plate
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Multi-ply silicone couplers
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Stainless steel hardware
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Complete installation instructions
