DeatschWerks 16U-02-0450-4 450cc MPFI Injectors BRZ Toyota 86 FR-S Set of 4

Vehicle Fitment

• 2012-2024 Subaru BRZ - FA20 and FA24 Engines (MPFI Port Injection)
• 2012-2020 Toyota 86 (GT86) - FA20 Engine (MPFI Port Injection)
• 2022-2024 Toyota GR86 - FA24 Engine (MPFI Port Injection)
• 2012-2016 Scion FR-S - FA20 Engine (MPFI Port Injection)

Fitment Notes

• MPFI (port/manifold injection) application only - these injectors are for the port fuel injection system on all listed FA20/FA24 platforms; not for use in GDI (direct injection) positions
• Bosch EV14 compact body - direct drop-in fitment into the OEM fuel rail without modification
• USCAR connector - plugs directly into the factory injector wiring harness; no adapter required
• Compatible with OEM ECU injector drivers - high impedance design requires no resistor box or driver modification
• Wiring pigtails included for each injector
• EcuTek-specific tuning data available - simplifies calibration for builds running EcuTek ECU management
• Professional ECU tuning required after installation

Features

• 450 cc/min flow rate - significant upgrade over the factory FA20/FA24 port injectors, providing headroom for forced induction and high-RPM naturally aspirated builds
• Bosch EV14 compact body for OEM-style drop-in fitment - no rail modification or adapter hardware needed
• Dynamically flow matched and balanced to within 1-2% for consistent cylinder-to-cylinder fueling and a smooth idle
• Each injector passes a 40-point data inspection before shipment for verified quality and flow consistency
• Compatible with E85, ethanol blends, methanol, and gasoline - broad fuel flexibility for alternative-fuel builds
• Comprehensive battery offset data and EcuTek-specific calibration data included for tuner reference
• Flow report included with every set

Specifications

• Flow Rate: 450 cc/min
• Injector Body: Bosch EV14 Compact
• Connector: USCAR
• Injection Type: MPFI (Port / Manifold Fuel Injection)
• Quantity: Set of 4
• Flow Matching Tolerance: ±1-2%
• Fuel Compatibility: Gasoline, E85, Ethanol Blends, Methanol
• Includes: Flow report, wiring pigtails (4x), battery offset data, EcuTek tuning data
• Application: 2012-2024 Subaru BRZ | 2012-2020 Toyota 86 | 2022-2024 Toyota GR86 | 2012-2016 Scion FR-S
• Warranty: 3 Years

Included Components

• 4x DeatschWerks 450cc Bosch EV14 Compact MPFI Fuel Injectors
• 4x Wiring pigtails
• Flow report documenting matched injector data
• Battery offset and EcuTek-specific calibration data

Product Description

The DeatschWerks 16U-02-0450-4 is a matched set of four 450cc MPFI fuel injectors purpose-built for the 2012-2024 Subaru BRZ, Toyota 86/GR86, and Scion FR-S FA20/FA24 port injection system. Built on the Bosch EV14 compact body, these injectors slot directly into the OEM fuel rail as a true drop-in upgrade - no modification to the rail, manifold, or wiring harness is required. The USCAR connector plugs straight into the factory harness, and wiring pigtails are included for a clean installation. At 450cc, this injector set provides meaningful flow headroom over the factory units for supporting supercharged, turbocharged, or high-compression naturally aspirated FA20/FA24 builds.

Every set is dynamically flow matched to within 1-2% and each injector passes DeatschWerks' 40-point data inspection before shipment, ensuring consistent fueling across all four cylinders and reliable idle quality after tuning. E85, methanol, and ethanol blend compatibility opens the door for alternative-fuel builds, and EcuTek-specific calibration data is included alongside a comprehensive flow report to streamline the tuning process. Backed by DeatschWerks' 3-year warranty, the 16U-02-0450-4 is the most popular injector upgrade on the FA20/FA24 platform for good reason - it delivers a clean, well-documented, tuner-ready fuel system solution for the BRZ/86/FR-S.