Air and Fuel Air Cleaners, Filters, Intakes and Components

Integrated Engineering

Polymer Air Intake System

$545.99

SKU: IEINCZ5

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The Integrated Engineering IEINCZ5 is a polymer cold air intake system designed for the Audi B9/B9.5 Q5 2.0T. It features a rotomolded polymer construction for durability and heat resistance. The design aims to maximize airflow to the turbocharger, enhancing engine sound and performance.
Show original supplier description
The Integrated Engineering Polymer Air Intake System is engineered to deliver enhanced airflow and a more engaging driving experience for the Audi B9/B9.5 (80A) Q5 2.0T. Performance is at the core of this intake system. The system also transforms the auditory experience, replacing the muted factory airbox sounds with an addictive symphony of turbocharger spool, engine throttle, and diverter valve sounds, making the Q5 more exciting to drive. The unique one-piece airbox design ensures a seamless look and eliminates potential air leaks, installation headaches, or rubbing noises common in multi-piece designs. Key design features include a built-in velocity stack that smoothly transitions airflow from the massive 5-inch air filter down to the turbo inlet with high-inertia laminar properties, minimizing drag and turbulence. The intake leverages multiple pressure zones, utilizing a front air inlet for high-pressure ram air flow and louvers in the filter plate to draw additional air from a low-pressure zone under the intake. This dual-zone design ensures a continuous and ample air supply, preventing the intake from becoming a power limiter even in extreme builds. Integrated Engineering utilizes 3D scanning tools to create a precise digital duplicate of the vehicle's engine bay, grille, bumper, and hood, ensuring a perfect fit within all available space. Testing, including flow bench results, shows consistent gains of up to 134 CFM over stock, detailing the intake's efficiency. When combined with ECU engine tuning, this system can yield power gains of up to 10-20HP. Installation is designed to be quick and straightforward, typically taking 20-40 minutes with basic hand tools, utilizing factory-style mounts for a hassle-free fit. Please note that this intake system does not fit hybrid engines or ROW models equipped with a MAF sensor; verification before ordering is recommended.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandIntegrated Engineering
Part NumberIEINCZ5
CategoryAir and Fuel

About MOTORMIA

5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy