This front-mounted intercooler is designed as an upgrade for the Audi S4 B9 and is also suitable for the Audi A4 B9. The Forge intercooler has a 128% larger frontal area and an equally increased internal volume, making it suitable for tuning the new 3.0-litre twin-entry single-turbo V6 engine producing 328 bhp (hp), fitted to the latest high-performance Audi S4 models.
It is manufactured using Forge Alsus* Bar & Plate racing-specification construction and hand-fabricated sheet-metal end tanks, produced at the manufacturing facility in Gloucester, United Kingdom.
The intercooler core measures 650 × 420 × 50 mm.
- 128% larger frontal area.
- 128% larger internal volume.
- Black powder-coated finish.
- High-quality silicone hoses, clamps and mounting hardware required for installation are included.
Suitable for: Audi A4 IV (B9), Audi S4 VIII (B9), Audi S5 II (B9), Audi SQ5 II (FY).
Compatible vehicles (manufacturer data)
| Vehicle | Chassis | Years | Engine |
|---|---|---|---|
| Audi A4 | A4 | 2016–2021 | 2.0 TFSI |
| Audi S4 | S4 | 2017–2025 | — |
| Audi S5 | S5 | 2017–2024 | — |
| Audi SQ5 | SQ5 | 2018–2025 | 3.0 TSI |
Before ordering, check that the product matches your vehicle (model, year and engine). If in doubt, write to us — we will check for you.

Reviews
There are no reviews yet.