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Air and Fuel› Air and Fuel Cooling Systems and Components

Integrated

Race Series Intercooler System

Name: Race Series Intercooler System
Brand: Integrated
SKU: IETPCZ1

$2,144.99 $1,454.99 Save $690.00

SKU: IETPCZ1

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Non-Returnable Item

DIY PRO SHOP

Moderate — 2–4 hours

Overview

It features a significantly larger core with FDS technology to ensure consistent cooling and increased airflow. The system is constructed from durable aluminum with CNC machined end tanks and a thick-gauge steel crash beam.

Show original supplier description

The Integrated Engineering Race Series FDS Intercooler System (IETPCZ1) is engineered to combat heat soak in high-performance Audi B9/B9.5 SQ5 models. This intercooler boasts a market-leading size with a 280% greater volume than stock, specifically optimized for the 3.0T engine platform. Its dimensions measure 19.4x16.3x4.5 inches, setting a new standard for cooling power. A key feature is Integrated Engineering's FDS (Flow Distribution System), which uses precisely shaped internal fins to ensure airflow is distributed evenly across the entire intercooler core. This technology leads to more effective heat dissipation, faster recovery, and significantly reduced intake air temperatures (IATs), crucial for maintaining power during demanding driving conditions. The system also promotes increased airflow with a low-pressure drop, allowing the engine to breathe more freely. Constructed from aluminum and TIG welded by specialists, each intercooler undergoes rigorous testing to ensure quality and a leak-free seal. Installation is designed to be hassle-free and a bolt-in modification, though it requires the use of the iE Aluminum Charge Pipe Kit (sold separately) to connect to the intercooler's larger 70mm inlet and outlet. The product is compatible with Audi SQ5 models from 2017-2024 on the B9/B9.5 platform.

Vehicle Symptoms

Loss of power during hard acceleration
Noticeable heat soak after repeated pulls
Higher than normal intake air temperatures
Turbo lag feeling worse in warm weather
Reduced performance on track or spirited driving

Relevant Conversations

B9 SQ5 intercooler upgrade recommendations
SQ5 heat soak fix after tune
loss of power SQ5 after several pulls
Integrated Engineering FDS intercooler review
Large core intercooler vs stock SQ5
SQ5 turbo lag improvement intercooler
IE TPCZ1 intercooler install time
SQ5 intercooler upgrade for stage 2
B9 3.0T intercooler comparison
SQ5 intake temp too high fix

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

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Specifications

Brand	Integrated
Part Number	IETPCZ1
Category	Air and Fuel

Videos

iE Air to Air FDS Intercooler System For Audi B9 RS5

B9 S4 - Integrated Engineering - FDS Intercooler Install

B9 S4 - Integrated Engineering - Charge Pipe Installation

Dyno Testing Integrated Engineering's B9 S4 Air Intake & Turbo Inlet

IE Performance ECU & TCU Tunes for Audi B9 S4, S5, & SQ5

Integrated Engineering Air Intake, Turbo Inlet & Intercooler Performance Test - Audi B9 S4

B9 S4 - Integrated Engineering - Downpipe Install

IE Catback Exhaust For Audi B9 S4 | Sound Comparison Vs. Stock

IE Catback Exhaust For Audi B9/B9.5 S4 | SOUND ON!

IE B9 S4 & S5 Intake Sound Results

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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.

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