The kit contains all the components required to install 1300-cm³ multi-port injection (MPI) in MQB vehicles. It enables port injection to be added to the factory North American intake manifold and is intended to utilise the performance of upgraded systems with a large turbocharger.
All required hardware is included, and the system operates with the factory ECU. Dedicated ECU tuning software is required for correct operation. CTS’s CNC-machined aluminium high-flow fuel rail is modelled on the factory part for precise installation and accurate fuel pressure readings.
Important: modifications to the intake manifold and fuel system are required. The intake manifold must be removed and modified, and wiring connections to the ECU are also required. Installation should be carried out by an experienced installer.
Suitable tuning software is required.
Features
- Dedicated CNC-machined aluminium high-flow fuel rail, hard-anodised for E85 fuel
- 1300-cm³ Bosch Motorsport injectors, compatible with E85 fuel and suitable for 500 hp and more
- Installation based on the factory MPI system design for maximum functionality
- Factory fuel pressure sensor
- Complete wiring harness for connection to the factory ECU
- All installation hardware included
- Eliminates the need to clean the intake valves
Weight: 2.27 kg
Suitable for: Audi A3 III (8V), Audi S3 III (8V), Audi TT III (FV), VW Golf VII (5G1).
Compatible vehicles (manufacturer data)
| Vehicle | Chassis | Years | Engine |
|---|---|---|---|
| Audi A3 | — | 2015–2020 | — |
| Audi S3 | — | 2015–2020 | — |
| Audi TT | — | 2016–2021 | — |
| Volkswagen Golf R | — | 2015–2020 | — |
| Volkswagen GTI | — | 2015–2021 | — |
Before ordering, check that the product matches your vehicle (model, year and engine). If in doubt, write to us — we will check for you.

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