




CTS Turbo 4" Turbo Inlet Pipe for 8Y Audi RS3
CTS Turbo brings the first-ever 4" turbo inlet built for the updated 8Y Audi RS3 — the models with the extra PCV connection on the factory inlet. Cast in aluminum and engineered as large as physically possible while still fitting perfectly, it was developed using 3D scanning and rapid prototyping to deliver a 78% increase in volume over the stock inlet. That extra flow makes sure the 2.5T gets all the air it needs at full tilt, and it is one of the largest inlets on the market at this price.
Features
- 4" cast aluminum turbo inlet pipe
- Precision-machined fitment for the factory turbo only
- PCV adapter relocation kit included
- Developed, tested and machined in-house
- Compatible with most aftermarket intakes (4" coupler required, confirm on vehicle)
- Not recommended with the factory air intake pipe (CTS high-flow pipe for the stock airbox sold separately)
- Will not trigger a CEL or crankcase ventilation issues
Please note: a 4" intake pipe is required — the OEM intake pipe is not compatible with this kit.
Fitment
- 2022+ Audi 8Y RS3 2.5T (DWNA)
- Does not fit right-hand-drive vehicles
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 4" Turbo Inlet Pipe for 8Y Audi RS3
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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