The APR Turbocharger Inlet System eliminates the most restrictive section of the RS3 and TT RS 2.5T intake tract, the factory turbocharger inlet pipe, and outflows the factory components by up to 45 percent (60 percent with the APR Intake Filter added). It pairs a 4 inch carbon fiber inlet tube with a 4 inch cast aluminum turbo inlet that is organically shaped to hold the largest possible cross-sectional area all the way to the compressor cover. Interlocking adapter rings port-match the entrance to the turbocharger, a thick stainless steel heat shield protects the pipe from the turbo manifold, and an external stainless PCV pipe maintains proper PCV placement. It attaches to the factory airbox or the APR Intake Filter System, and all mounting hardware is included.
| Type | Turbocharger Inlet System |
| Material | 4" carbon fiber inlet tube with 4" cast aluminum turbo inlet |
| Included | Stainless steel heat shield, stainless PCV pipe, port-matching adapter rings, mounting hardware |
| Pairs With | APR Carbon Fiber Intake Filter System (CI100038-A) |
| Quantity | 1 |
| Part Number | CI100038 |
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 |
