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  • IE Polymer Intake System for B9 S4 & S5 3.0T
  • IE Polymer Intake System for B9 S4 & S5 3.0T
  • IE Polymer Intake System for B9 S4 & S5 3.0T
  • IE Polymer Intake System for B9 S4 & S5 3.0T
  • IE Polymer Intake System for B9 S4 & S5 3.0T
  • *Shown with optional turbo inlet pipe*
  • *Shown with optional turbo inlet pipe*
  • *Shown with optional turbo inlet pipe*
  • *Shown with optional turbo inlet pipe*
  • *Shown with optional turbo inlet pipe*

    • IE Polymer Intake System for B9 S4 & S5 3.0T

    $474.99
    SKU:
    IEINCK5
    Availability:
    Usually ships in 1-2 days from supplier
    Adding to cart… category.add_cart_announcement

    Product Description

    IE Polymer Intake System for B9 S4 & S5 3.0T

    THIS ITEM CAN NOT BE SHIPPED TO CALIFORNIA CUSTOMERS!

    The IE Polymer Air Intake System for your Audi B9/B9.5 S4 or S5 delivers easy performance through significant airflow gains. Add up to 19 horsepower and 21ft-lbs of torque on tuned engines while maintaining lowered intake air temps. A factory-like install delivers power, sound, and fun without sacrificing style or quality for your S-class turbocharged V6 engine.

    ONE-PIECE
    POLYMER
    AIRBOX SYSTEM

    REAL POWER
    +19HP & 21TQ
    WITH ECU TUNE

    INTEGRATED
    VELOCITY STACK
    HIGH FLOW

    LEADING FEATURES

    • Rotomold polymer for superior heat resistance
    • Up to 19HP & 21ft-lbs over stock (with software)
    • Flow 37% more than the factory airbox
    • Flow 61% 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

    POLYMER AIRBOX

    A special rotomold process is used to manufacture our premium polymer 3.0T intake airbox. This method leverages complex shapes and angles to maximize internal volume for air supply and smooth flow for a true performance design. This molding style also produces consistent wall thickness, strong corners, and superior heat resistance for a cost-friendly intake without compromises.

    SEAMLESS DESIGN

    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.

    BUILT-IN VELOCITY STACK

    Our motorsport-designed velocity stack creates a smooth transition from the large filter area to the turbo inlet with excellent laminar properties. This uniquely engineered detail produces a high inertia flow with reduced drag and power-robbing turbulence.

    TURBO INLET UPGRADE

    Adding the optional cast turbo inlet upgrade further reduces significant air restrictions while maintaining the largest size possible from the airbox to the turbocharger. The intake and turbo inlet further increases airflow from 37% (intake only) up to a combined 61% over stock!

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

    HYBRID TURBO READY

    The intake and turbo inlet designs offer a straightforward and bolt-in job of available hybrid turbo upgrades. Our turbo-specific CNC-machined and o ring sealed adapters always maintain the largest size possible without introducing flow restrictions. Upgrading to a TTE or Pure Turbo hybrid is easy, simple, and hassle-free.

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

    IE 3.0T INTAKE SYSTEM & TURBO INLET PIPE INSTALLED WITH TTE810 TURBO ON WORLD-RECORD 9-SECOND B9 S4

    HIGH-FLOW PRESSURE ZONES

    IE's multi-zone intake design delivers all the performance benefits of an open-filter intake while maintaining protection from hot engine bay air from under the hood. A constant ram air supply is forced in from the grille inlet, while any additional air demands are supplied from the low-pressure zone through the filter plate louvers. This dual-zone approach ensures airflow demands for any power level, even the most extreme builds.

    TURN UP THE FUN

    The byproduct of a true performance-designed intake is more than power. Our uniquely engineered velocity stack, pressure zones, and extensive internal volume also work together to release a myriad of turbo spools, engine throttle, and diverter blow-off sounds that transform your S4 or S5 with the under-hood acoustics of a genuine sports car.

    PRECISION DESIGN

    3D scanning tools are leveraged to create a high-resolution digital environment. This technology allows IE engineers to use all available space for a complete performance design while ensuring a hassle-free fit and installation.

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