Audi 8Y S3 Performance Intercooler

Unlock consistent power, reduced heat soak, and cooler intake temperatures with this Upgraded High-Performance Intercooler for the Audi S3 8Y. Designed for the latest EA888 Gen 4 engine platform, this intercooler provides a major improvement over the restrictive factory unit — delivering more stable performance during high boost, repeated acceleration, and hot climate conditions.

Featuring a 99% larger core volume and 36% higher airflow compared to OEM, this upgraded intercooler dramatically increases cooling efficiency. At identical test conditions, post-intercooler outlet temperatures drop by up to 12°C, allowing the S3 to maintain peak performance during spirited driving, tuning, or track use.

Whether you’re running Stage 1, Stage 2, or preparing for hybrid turbo power, this intercooler is a crucial upgrade for any performance-focused S3 8Y build.

Key Features

Massive 99% Larger Core Volume
Core volume increased from 7,719 cm³ to 15,347 cm³, delivering nearly double the cooling capacity over the factory intercooler.

36% Higher Airflow vs OEM
Increased from 239 CFM to 325 CFM at 0.15 bar/2.18 psi pressure drop — improving turbo efficiency and reducing pressure loss.

Up to 12°C Lower Outlet Temperatures
Under consistent test conditions (36°C inlet), outlet temps drop to 24°C, dramatically reducing heat soak.

Airflow-Optimised Intercooler Piping
Includes CNC-machined sensor ports and redesigned piping for smoother, unrestricted flow.

Multi-Layer Reinforced Silicone Hoses
3–5 reinforced layers ensure long-term reliability, superior boost sealing, and durability under high pressure.

High-Quality Stainless Steel Clamps
Robust clamps provide secure, leak-free connections at any boost level.

CAD-Designed & CFD-Analysed End Tanks
Precision-shaped for optimal airflow distribution and reduced turbulence.

Flow Bench Verified
Airflow performance validated on the SuperFlow SF-1020 flow bench.

Complete Installation Kit Included
Comes with instructions, hardware, and everything required for a clean, straightforward installation.

Performance Benefits

• Lower IATs for safer and more reliable power output

• Virtually eliminates heat soak during repeated pulls or track use

• Supports higher boost levels for Stage 1, Stage 2, and hybrid turbo tuning

• Faster boost recovery and improved engine efficiency

• Smoother, more consistent performance in all conditions

Vehicle Fitment

• Audi S3 8Y (2021+)
  Sedan, Sportback & Hatch

• EA888 Gen 4 2.0 TFSI engines

Please Note

Front bumper removal may be required. Professional installation is recommended.

Why Choose Proven Performance Parts

We specialise in high-performance parts for European vehicles — particularly Volkswagen GTI & R models, Audi S/RS, and other VAG platforms. Every product we offer is carefully selected for its quality, fitment, and real-world performance — tested by enthusiasts, for enthusiasts.