Description
Unlock the full performance potential of your Audi B9 S4, S5, A4, A5, or Allroad with the Integrated Engineering (IE) FDS Front-Mount Intercooler (FMIC). Engineered for vehicles equipped with the 3.0T and 2.0T engines, this high-performance intercooler upgrade is designed to deliver exceptional cooling efficiency, reduced intake air temperatures (IAT), and increased horsepower—making it an essential addition for both daily drivers and enthusiast builds.
The IE FDS Intercooler features a massive bar-and-plate core that's nearly twice the size of the factory intercooler. It utilizes IE’s patented Flow Distribution System (FDS™), which ensures even airflow across the entire core to eliminate heat soak and maintain peak power output under demanding conditions.
Key Features
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Fits Audi B9 Platforms: S4, S5, A4, A5, and Allroad with 3.0T & 2.0T engines (2017+)
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FDS™ Technology: Internal cast fins direct airflow across the full core, maximizing cooling efficiency and power delivery
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Massive Core Size: Measures 21.25" x 17.5" x 2.5"—nearly double the OEM size
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Reduces Heat Soak: Consistently lower IATs for sustained performance during aggressive driving
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Pressure Drop Reduction: Increases turbo efficiency and throttle response
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High-Quality Construction: Cast aluminum end tanks, CNC-machined flanges, hand TIG-welded, and pressure tested
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Boost Leak Prevention: Fully machined inlet/outlet connections with high-friction surfaces
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Water/Meth Ready: Integrated ⅛" NPT bung in the inlet tank for easy injection kit installation
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Bolt-On Installation: Direct OEM replacement with all required hardware included—no modifications needed
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Finish Options: Available in stealth black or raw aluminum to match your build
Why Upgrade to the IE FDS Intercooler?
The factory intercooler on the B9 platform struggles under increased boost and heat from tuning or spirited driving. The IE FDS Intercooler is specifically engineered to eliminate heat soak, maintain reliable power, and reduce strain on the turbocharger by lowering pressure drop. Unlike standard aftermarket cores, the FDS design optimizes airflow throughout the entire surface area for unmatched efficiency—giving you real-world power gains and longer-lasting performance.
Vehicle Fitment
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Audi B9/B9.5:
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S4 / S5 (3.0T)
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A4 / A5 / Allroad (2.0T)
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Model Years: 2017+
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