







CTS TURBO High-Performance Heat Exchanger for B9 Audi RS5
Keep your tuned B9 Audi RS5 cool with the CTS Turbo upgraded aluminum heat exchanger. The factory unit falls short when it comes to cooling a tuned engine — this larger-volume design with a dual-pass core works alongside the factory heat exchanger to deliver dependable cooling for your 2.9T V6 twin-turbo.
Why it works
- High-performance aluminum radiator with significantly larger volume than OEM
- High-efficiency dual-pass core
- Works in conjunction with the OE heat exchanger
- Hand-welded and pressure tested for reliable performance
Fitment
- B9 Audi RS5 (2.9T V6 twin-turbo)
Note: trimming of the plastic heat exchanger shroud/bracket is required. Minimal modifications are needed for installation.
Ships from our Vancouver shop — KORE SPEED is proudly Canadian-owned, with no surprise cross-border duties for Canadian buyers. Questions on fitment? Email support@korespeed.com.
Pairs well with

CTS TURBO High-Performance Heat Exchanger for B9 Audi RS5
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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