iE Carbon Fiber Intake System - Audi C7/C7.5 S6 & S7

SKU: IEINCN3
Regular price €1.589,16 incl. VAT

The delivery time for products in stock is 1-3 business days.

If the product is not in stock and it is a pre order product, the average delivery time is 5-21 business days. If the product has a longer delivery time than previously announced, we will be in touch.

Terms for product returns:

  • You must return the ordered products within 14 days of receiving
  • The products must be unused and without damages
  • Commission fee for handling returns is 21,90€
  • For product returns, the customer is in charge of the return costs. Only door to door service (Express)
  • Shipping costs are not refunded

For international orders (outside of Europe) sales are final and non-refundable. Once an order is placed, it cannot be canceled or returned. By placing an order, you acknowledge and agree to these terms.

Return address: QT Parts, Vasarakatu 8B, 37150 Nokia, Finland.

Pre order / made-to-order products

If the product you have ordered is a pre order or made-to-order item, it is not subject to the 14-day right of withdrawal or return under consumer protection laws, as the product is manufactured or sourced specifically based on the customer’s individual order.

If you wish to cancel your order before receiving the product, we will refund 50% of the total order amount.

This condition applies to the following product categories:

  • Suspension
  • Engine Tuning
  • Engine Parts
  • Exhaust Systems
  • Fueling
  • Turbochargers/superchargers
  • Drivetrain
  • ECE-approved Downpipes

All of the above products are manufactured or sourced individually based on the customer’s order, and therefore cannot be returned after delivery, unless the product has a manufacturing or material defect.

In the event of such a defect, the standard liability for defects as provided by consumer protection legislation shall apply.

PERFORMANCE • SOUND • AESTHETICS

The IE air intake system for your Audi S6 or S7 4.0TT engine is the result of extensive engineering methods to validate a truly unique performance design. 3D scanning, rapid protoying, rigorous back-to-back flow bench validation, dyno testing, and track proven to produce real power, torque, and sound to elevate your driving experience.

HIGH-GLOSS
CARBON FIBER

CONSTRUCTION

INSTANT POWER
UP TO +40HP

HAS TUNED ENGINES

FLOW OPTIMIZED
VELOCITY STACK

MOTORSPORT DESIGN

FLOW BENCH RESULTS

Flow rate testing is performed to validate the design against the restrictive stock airbox. Using our in-house Superflow bench, the maximum possible flow rate in CFM (cubic feet per minute) is measured in gains over stock at a variety of test pressures (in/H20). A higher flow reading means the intake system can support increased demands from ECU tunes and turbocharger upgrades.

Repeated flow bench results show the Massive Improvements from our intake system.

IN/H2O STOCK CFM IE CFM INCREASE

-5

213

263

23.5%

-10

313

375

19.8%

-15

388

462

19.1%

-20

452

534

18.1%

-25

506

601

18.8%

-30

562

658

17.1%

DYNO RESULTS

In addition to flow bench testing, real world power numbers are achieved using our in-house dyno cells to see the effect the improved flow rate has on horsepower and torque. The testing was performed in controlled conditions on an IE Stage 1 tuned car performed the same day back to back on multiple octanes.

Dyno results show consistent and significant power gains above 5000RPM where the stock airbox reaches the limits of possible flow to support the power.

POWER SUMMARY

The above gains are a result of various design details:

  1. The large internal volume, Massive air filter, and multiple air sources allow for an unrestricted supply of airflow.

  2. The internal velocity stack provides a low-turbulence transition from the filter to the Inlet pipes.

  3. The carbon fiber airbox both channels ambient temperature air quickly to the turbochargers and protects the airflow from engine bay heat.

To learn more about each of these features click the design tab above.