The APR Turbocharger Cast Inlet packages the carbon fiber back tube and cast aluminum turbo inlet separately for DIY builders adapting the APR inlet to other intake setups on the RS3 and TT RS 2.5T. It carries the same 4 inch cast aluminum turbo inlet and interchangeable port-matching adapter rings as the full system, and includes the stainless steel heat shield. Adapting it to non-APR intake systems may require special couplers.
Specifications
| Type | Turbocharger Cast Inlet with Carbon Fiber Back Tube |
| Material | 4" cast aluminum turbo inlet, carbon fiber back tube |
| Included | Stainless steel heat shield, interchangeable adapter rings |
| Quantity | 1 |
| Part Number | CI100038-C |
Documents: Installation Instructions (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2017-2020 | Audi | RS3 | Base |
| 2018-2022 | Audi | TT RS Quattro | Base |
| 2022 | Audi | TT RS Quattro | Heritage Edition |
Shipping
- In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
