The APR Multi Port Injection (MPI) System includes four 980cc ethanol-compatible Bosch Motorsport MPI injectors, harness, fuel rail, rail sensors, distribution block, and everything needed install the system to the factory intake manifold. This system is designed for use only where required by an APR turbocharger system upgrade with matching software.. Fits Audi A3 17-19, A3 Quattro 15-20, Q3 21-24, S3 15-20, TT Quattro 15-23, TTS Quattro 16-23; VW Arteon 19-21, Golf R 15-19, GTI 15-21, Jetta 19-24. Please Note: This system is designed for use only where required by an APR turbocharger system upgrade with matching software.. 30° single cone spray angle with 0° bent angle and 0° gamma angle. Supports up to 8 bar of use in motorsport configurations. APR 21-25 Audi Q3 (2.0T EA888.3) Port Injection System. OEM Fuel Rail, Rail Sensor, and mounting kit included. Bosch EV 14 CKxT MPI injector (0280 158 040). APR Port Injection System (2.0T EA888.3). APR fuel distribution block included. APR Bosch Jetronic to OEM harness. ECU software required for use. APR FUELING STAGE 3 MPI. 24mm extended tip nozzle. E85 and M100 compatible. 12 ohm coil resistance. 33.6mm compact body. Top-feed injector. Fueling

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