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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, radpid protoying, rigerous back-to-back flow bench validation, dyno testing, and track proven to produce real power, torque, and sound to elevate your driving experience.
Description
PERFORMANCE • SOUND • ASTHETICS
HIGH-GLOSS
CARBON FIBER
CONSTRUCTION
INSTANT POWER
UP TO +40HP
ON 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/H20 | 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:
- The large internal volume, massive air filter, and multiple air sources allow for an unrestricted supply of airflow.
- The internal velocity stack provides a low-turbulence transition from the filter to the inlet pipes.
- 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.