Description
APR’s 4″ Cast Aluminum Turbo Inlet for the 2017-2022 Audi RS3 and TT RS 2.5T 8V is the precision-engineered cast aluminum turbocharger inlet from APR’s industry-leading CI100038 inlet system, offered as a standalone component for enthusiasts building custom intake configurations. The 4″ inlet is organically shaped to maintain the largest possible cross-sectional area from entry to the turbocharger compressor cover, eliminating the single greatest restriction in the 2.5T intake system.
Designed for DIY builders who want APR’s proven turbo inlet engineering in a flexible standalone format, this cast inlet pairs with APR’s carbon fiber rear tube (CI100038-B) to complete the inlet path, or can be adapted to other intake setups with appropriate couplers. For enthusiasts who want the complete system with both components in a single purchase, the full CI100038 kit is also available.
Features
- 4″ cast aluminum inlet – organically shaped for maximum flow area
- Maintains largest possible cross-section all the way to compressor cover
- For DIY builders adapting APR inlet tech to custom intake setups
- Pairs with APR carbon fiber rear tube CI100038-B for complete path
- Same performance inlet engineering as the full CI100038 system
- Up to 45% more airflow than factory (with complete system)
- Compatible with various intake configurations via appropriate couplers
- APR engineered – the same quality as the full inlet system
Specifications
- Brand: APR Performance
- Part Number: CI100038-C
- Product Type: Cast Aluminum Turbocharger Inlet (Standalone)
- Engine: 2.5 TFSI EVO (EA855 EVO)
- Inlet Diameter: 4″ cast aluminum
- Material: Cast Aluminum
- Note: Standalone part – does not include carbon rear tube
- Emissions: NOT legal for sale in California
Included
- (1) APR 4″ Cast Aluminum Turbocharger Inlet
- (1) Hardware and clamp kit
Fitment
- 2017-2020 Audi RS3 Sedan 2.5T 8V
- 2018-2022 Audi TT RS Quattro 2.5T 8V
Notes
- 1 Year Limited Warranty
- Standalone cast inlet only – carbon rear tube (CI100038-B) sold separately
- May require special couplers to adapt to non-APR intake systems
- For full system with both components, see CI100038
- NOT legal for sale in California
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