Fits 1993-1995 Mazda RX-7.

The Injector Dynamics 1750-XDS series provides high-output fuel delivery with the precision required for high-performance tuning. As an evolution of the ID1700x, the 1750-XDS is designed to handle high flow rates while maintaining exceptional control at low pulse widths, ensuring stable idle and cruise behavior even on high-boost rotary engines. This makes them an ideal solution for applications requiring massive fuel volume without sacrificing driveability.

Built with all-stainless internals, these injectors are fully compatible with corrosive fuels including E85, ethanol, and methanol. The 1750-XDS is capable of operating at high fuel pressures, providing the necessary headroom for forced induction setups. Every set is precision-matched to ensure uniform cylinder-to-cylinder fueling and consistent performance across the entire operating range.

• Flow Rate: 1750cc/min
• Set of 2 matched injectors
• Corrosion-resistant stainless steel internals
• Full compatibility with E85, methanol, and pump gasoline
• High-pressure capability for forced induction applications
• Manufacturer Part Number: 1750-XDS

Injector Dynamics 1300cc high impedance fuel injectors deliver the precise fuel metering required for high-performance tuning. These injectors are engineered for exceptional low-pulse-width linearity and pressure stability, providing smooth idle and cruise behavior even in high-output applications. Their high impedance design allows for direct control by most factory and aftermarket ECU drivers without requiring an external resistor box.

• Flow Rate: 1300cc/min at 3.0 bar (43.5 psi)
• Length: 60mm (O-ring to O-ring)
• Bottom O-Ring: 14mm (Blue)
• Impedance: High impedance
• Compatibility: Safe for all known automotive fuels including E85 and alcohol-based blends
• Quantity: Matched set of 8 injectors

Each set is closely matched to ensure consistent cylinder-to-cylinder fuel distribution, reducing the risk of lean conditions under load. The corrosion-resistant internals provide long-term reliability when using oxygenated or alternative fuels.

Upgrade your fueling system with the Injector Dynamics 1300-XDS series, engineered for high-performance applications that demand precision and durability. These injectors feature corrosion-resistant stainless steel internals, making them fully compatible with all known automotive fuels, including pump gas, E85, and methanol. The 1300-XDS provides exceptional idle quality and consistency, bridging the gap between the ID1050x and ID1700x for builds requiring higher flow rates without sacrificing driveability.

• Series: 1300-XDS
• Configuration: 55mm Length (O-ring to O-ring)
• Inlet: 11mm Machine Top
• Adaptor: 34.55 D Adaptor
• Quantity: Set of 3
• Materials: Stainless steel internals for alternative fuel compatibility
• Performance: Flow-matched sets for precise cylinder-to-cylinder fuel distribution

Each set is matched to provide the linear flow and low-pulse-width repeatability necessary for professional-grade tuning. This specific configuration includes the 34.55 D adaptors for seamless integration into compatible fuel rails.

Ensure precise fuel delivery and consistent performance with this flow-matched set of eight Injector Dynamics 1050cc high impedance injectors. These injectors are engineered to provide exceptional throttle response and idle stability, making them a standard for high-output builds requiring reliable fueling. The high impedance (saturated) design allows for direct control by most modern factory and aftermarket ECUs without the need for an external driver box.

Featuring a 60mm length (O-ring to O-ring) and 14mm blue bottom adapters, these injectors are built to handle a variety of fuel types, including gasoline and E85, thanks to their corrosion-resistant internal components. Each set is pressure and flow-tested to ensure tight tolerances across all eight units, providing the cylinder-to-cylinder consistency necessary for safe tuning at high boost or compression levels.

• Flow Rate: 1050cc/min at 3.0 bar (43.5 psi)
• Impedance: High Impedance / Saturated
• Length: 60mm (O-ring to O-ring)
• Bottom Adapter: 14mm Blue
• Fuel Compatibility: All known fuels including E85 and alcohol-based fuels
• Quantity: Matched set of 8 injectors

Injector Dynamics 1050-XDS fuel injectors are engineered for precision and consistency, providing high-flow performance without sacrificing idle quality. These injectors are the standard for tuners and builders who require accurate fuel delivery across the entire duty cycle, specifically designed to handle the demands of modern high-performance engines.

This set of three injectors features a 55mm length and is equipped with 11mm machined tops to ensure a secure, high-pressure seal in the fuel rail. The included 34.55 D adaptors provide the necessary spacing and fitment for specific manifold configurations, allowing for a straightforward installation that maintains the correct spray pattern and orientation.

• Brand: Injector Dynamics
• Series: 1050-XDS
• Part Configuration: 55mm Length with 11mm Machine Top
• Adaptor: 34.55 D Adaptor included
• Quantity: Matched Set of 3

Designed for the Toyota 2JZ-GE (non-turbo) engines equipped with the factory air-assist manifold, this set of six Injector Dynamics ID1050-XDS fuel injectors provides precision fuel delivery for high-performance naturally aspirated builds or NA-T conversions. The ID1050-XDS series is the latest evolution of the 1050x, featuring a redesigned internal flow path that improves performance at higher pressures and increases reliability across various fuel types.

• Fits Toyota 2JZ-GE (non-turbo) engines with original air-assist manifolds.
• Full corrosion-resistant internals are compatible with gasoline, ethanol (E85), and methanol.
• Strict flow matching ensures consistent cylinder-to-cylinder Air-Fuel Ratios (AFR).
• Optimized nozzle design for superior atomization and idle quality.
• Direct-fit adapters included for the specific 2JZ-GE air-assist intake runner profile.
• Set includes 6 injectors with necessary O-rings and electrical connectors.
• Manufacturer Part Number: 1050.48.11.AA.6

Fits Mazda Miata models requiring 11mm fuel rail adaptors and -204 lower cushions.

This set of four Injector Dynamics ID1050-XDS fuel injectors provides precision fueling for high-performance Mazda Miata builds. The ID1050-XDS series is engineered to deliver exceptional flow consistency and reliability, featuring internal components designed for longevity and corrosion resistance. These injectors are specifically configured to interface with the fuel rail and intake manifold using the included hardware for a professional-grade fitment.

• Brand: Injector Dynamics
• Series: ID1050-XDS
• Application: Mazda Miata
• Adaptors: 11mm (Blue)
• Lower Cushions: -204
• Quantity: Set of 4

Upgrade your BMW M54 fuel system with this set of six Injector Dynamics ID1050X fuel injectors, engineered for precision flow and high-output reliability. The ID1050X is a performance-oriented injector that provides exceptional idle quality and low-pulse-width control, making it suitable for high-horsepower builds that still require smooth drivability. These injectors feature corrosion-resistant internals, making them fully compatible with all known fuels, including E85.

This kit is specifically configured for the M54 engine, featuring 14mm purple top adapters and black bottom adapters for a secure fit into the fuel rail and intake manifold. Every set is flow-matched to tight tolerances to ensure consistent fuel delivery across all cylinders, reducing the risk of lean conditions under load.

• Product Line: Injector Dynamics ID1050X
• Engine Compatibility: BMW M54
• Adapter Specs: 14mm Top (Purple) and Black Bottom Adapters
• Quantity: Set of 6
• Internals: Bosch Motorsport based with all-stainless construction
• Fuel Compatibility: Gasoline, Ethanol (E85), Methanol

Fits 2008-2010 Ford Super Duty trucks equipped with the 6.4L Power Stroke diesel engine. This remanufactured fuel pump from Industrial Injection is engineered to restore factory-spec fuel delivery and pressure to your high-pressure common rail system. By utilizing precision-remanufactured internal components, this pump provides a reliable solution for trucks experiencing hard starting, low rail pressure codes, or diminished power output.

This is the fuel pump unit only and is intended for use with the AP0071 installation kit or corresponding harness components. Each pump is tested to ensure strict adherence to fueling tolerances and durability standards required for heavy-duty diesel applications.

• Direct replacement for 2008-2010 Ford 6.4L Power Stroke engines
• Remanufactured to meet or exceed original equipment performance
• Optimized for high-pressure diesel injection systems
• Must be used in conjunction with part number AP0071

Fits 2020-2025 Ford F-250/F-350/F-450/F-550 Super Duty trucks (6.7L Power Stroke diesel).

The Exergy Improved Stock CP4.2 high-pressure fuel pump (HPFP) provides a reliable solution for Ford 6.7L owners who want to maintain factory performance levels while addressing the known vulnerabilities of the standard CP4 series. This unit undergoes internal modifications and rigorous testing to ensure superior durability compared to a standard off-the-shelf replacement, making it an essential upgrade for preventative maintenance or fuel system repairs.

• Direct bolt-on replacement for the factory Bosch CP4.2 pump
• Internally modified for enhanced reliability and longevity over stock units
• Retains factory-level fuel flow and pressure for compatibility with stock tuning
• Fully tested for precise output and performance before leaving the facility
• Compatible with factory fuel lines and electrical connectors
• Engineered for 2020-2025 6.7L Power Stroke applications

The DeatschWerks DW620R Series in-tank fuel pump is a high-volume solution designed for high-horsepower builds requiring maximum fuel delivery. Rated at 620lph, this pump provides the necessary flow to support forced induction and E85-fueled engines where standard performance pumps reach their limit. By mounting directly inside the fuel tank, it ensures consistent pressure and reduces the risk of fuel starvation during high-load scenarios.

• Flow Rate: 620 liters per hour (lph)
• Fitment: In-tank mounting configuration
• Installation: Includes universal install kit with filter sock, harness, and hardware
• Fuel Compatibility: Suitable for gasoline and ethanol-blended fuels
• Manufacturer Part Number: 9-621-0600

Fits select 1985-2017 Cadillac, Chevrolet, and GMC models including Camaro, Corvette, CTS-V, Silverado, and Sierra.

DeatschWerks fuel injectors are engineered to provide precise fuel delivery and consistent performance for high-output LS-based engines. This matched set of eight 1000cc/min injectors is specifically designed for enthusiasts and builders needing reliable, high-flow fueling for forced induction or high-horsepower naturally aspirated applications. Each injector in this kit is flow-matched to ensure balanced cylinder-to-cylinder performance, which is critical for maintaining safe air-fuel ratios and maximizing tuning potential.

• Manufacturer Part Number: 16U-LS-1000-8
• Flow Rate: 1000cc/min
• Configuration: Matched set of 8 injectors
• Engine Compatibility: GM LS platforms
• Direct-fit installation for compatible OE fuel rails

Fits select 1985-2017 Cadillac, Chevrolet, and GMC models, including Camaro, Corvette, Silverado, Sierra, and Escalade. This DeatschWerks LS fuel injector kit is engineered to provide the consistent, high-volume fuel delivery required for performance tuning and forced induction LS engine builds.

Every set is flow-balanced to within 1-2% to ensure even cylinder-to-cylinder fuel distribution, preventing lean conditions and optimizing engine health. These injectors are designed as a drop-in solution for LS platforms, utilizing modern EV14 technology for superior atomization and idle quality compared to older factory units. Whether you are upgrading a daily driver or a dedicated track vehicle, these injectors provide the necessary headroom for increased horsepower demands.

• Manufacturer Part Number: 16U-LS-0700-8
• Flow Rate: 700cc/min at 43.5 psi
• Quantity: Matched set of 8 injectors
• Engineered for LS-series intake manifolds and fuel rails
• Optimized for both pump gas and E85 compatibility

Fits select 1985-2017 Cadillac, Chevrolet, and GMC vehicles, including Camaro, Corvette, Silverado, Sierra, and Escalade with LS-based engines.

DeatschWerks fuel injectors are engineered to provide precise fuel delivery and consistent performance for high-output applications. This 550cc/min kit is specifically designed for the LS platform, offering a drop-in fitment that replaces factory units to support increased horsepower levels. Each set is flow-balanced to within a tight tolerance, ensuring each cylinder receives the exact same volume of fuel for optimal engine safety and tuning stability.

These injectors are compatible with various fuel types and are extensively tested to ensure reliable operation under high rail pressures. The kit includes all necessary O-rings for a complete installation into factory or aftermarket fuel rails.

• Flow Rate: 550cc/min at 43.5 psi
• Configuration: Set of 8 matched injectors
• Fitment: LS-based engine platforms
• MPN: 16U-LS-0550-8
• Balanced and matched for consistent cylinder-to-cylinder fuel delivery

Fits 2022-2024 Subaru WRX models equipped with a manual transmission.

The Cobb Stage 1 to Stage 1+ CAN Flex Fuel Power Package Upgrade is engineered for drivers already utilizing a Stage 1 setup who want to leverage the performance advantages of ethanol. This specific upgrade kit provides the hardware necessary to transition to a Flex Fuel calibration, allowing your ECU to monitor ethanol content in real-time and automatically adjust timing and fueling parameters.

By utilizing the CAN bus for data transmission, this system ensures the high-speed communication required for precise engine management. This package allows you to move between pump gas and E85 without manually switching maps, bridging the gap between your current Stage 1 components and a full Stage 1+ Flex Fuel configuration.

• Specifically for manual transmission (MT) models
• Enables real-time ethanol content sensing and ECU integration
• Designed to complement existing Cobb Stage 1 hardware
• Streamlined upgrade path for increased horsepower and torque via E85
• Manufacturer Part Number: SUB0060010-FF-UPGRADE

Fits 2022-2024 Subaru WRX models equipped with a manual transmission.

The Cobb Stage 1+ CAN Flex Fuel Power Package provides a comprehensive hardware and software solution to run E85, gasoline, or any mixture of the two on the VB chassis WRX. This kit utilizes the vehicle's CAN bus for high-speed communication with the factory ECU, allowing for real-time, automatic adjustments to ignition timing, fuel scalars, and boost targets based on the measured ethanol content in your fuel system. This eliminates the need for manual map switching and ensures optimal performance regardless of the blend at the pump.

• Accessport V3 hand-held tuner for engine management and data logging
• CAN-based Flex Fuel sensor kit for precise ethanol monitoring
• High-flow intake system components designed to improve airflow and induction sound
• Plug-and-play wiring harness using factory-style connectors
• Specifically calibrated for vehicles with manual transmissions
• Manufacturer Part Number: SUB0060010-FF

Fits 2018-2021 Subaru WRX models. This Cobb CAN Flex Fuel Upgrade and Fuel Pressure Kit provides the essential hardware for safe, reliable ethanol tuning. By moving beyond traditional analog signals to a digital CAN bus integration, this kit allows your factory ECU to monitor both ethanol content and fuel pressure in real-time with high precision.

For enthusiasts running E85, this system eliminates the guesswork of varying ethanol concentrations at the pump. The integrated fuel pressure sensor adds a critical layer of engine protection, enabling the ECU to trigger failsafes if fuel delivery is compromised. Designed for a clean installation, the kit utilizes high-quality connectors and plumbing to integrate seamlessly with the existing fuel system.

• Part Number: SUB004WCAN2FFUP-FP
• Digital CAN bus integration for accurate data transmission
• Real-time ethanol content monitoring for dynamic ECU adjustments
• Integrated fuel pressure sensor for advanced engine safety and diagnostics
• High-quality wiring harness and fuel line components included
• Compatible with Accessport-based flex fuel tuning

Fits 2015-2017 Subaru WRX.

The Cobb CAN Flex Fuel Upgrade and Fuel Pressure Kit provides a seamless solution for monitoring ethanol content and fuel pressure through your vehicle's digital CAN-bus network. This system allows the ECU to receive high-speed, accurate data, enabling real-time tuning adjustments for any ethanol blend. By eliminating the need for manual map switching, this kit ensures your engine always operates with the optimal ignition timing and fueling for the fuel currently in the tank.

• Real-Time Data: Delivers precise ethanol percentage and fuel pressure readings directly to the ECU via CAN-bus.
• Fuel Pressure Monitoring: Includes a dedicated sensor to help identify fuel pump or regulator issues before they cause engine damage.
• OEM Integration: Features high-quality connectors and a wiring harness designed to interface cleanly with factory components.
• Reliability: Utilizes digital signaling to reduce the noise and interference often found in older analog flex fuel setups.
• Manufacturer Part Number: SUB004WCAN1FFUP-FP

Fits 2018-2021 Subaru WRX models. This upgrade package provides a seamless transition for vehicles currently equipped with Stage 1+ hardware, elevating the platform to NexGen Stage 2 performance levels while integrating advanced CAN-bus Flex Fuel capabilities.

The NexGen Stage 2 system optimizes the FA20DIT powertrain by combining upgraded hardware with refined calibration. By adding the CAN Flex Fuel kit, the ECU gains the ability to monitor ethanol content in real-time. This allows the Accessport to automatically adjust fueling and ignition timing based on the exact ethanol percentage in the fuel lines, ensuring maximum power delivery and engine safety whether you are running pump gas, E85, or any blend in between.

• Upgrades existing Stage 1+ configurations to NexGen Stage 2 specifications
• Integrated CAN Flex Fuel sensor for precise, real-time ethanol content monitoring
• Silver finish on hardware components for a clean engine bay aesthetic
• Designed for compatibility with 2018-2021 Subaru WRX engine management
• Manufacturer Part Number: SUB004NG2W-SL2FF-S1P-UP

Fits 2015-2017 Subaru WRX.

The Cobb NexGen Stage 2 + CAN Flex Fuel Power Package is specifically engineered for WRX owners already equipped with a Stage 1+ setup who are ready to transition to Stage 2 performance with the added benefit of ethanol compatibility. This kit provides the necessary hardware and digital integration to bridge the gap between initial modifications and a full NexGen Stage 2 calibration.

By utilizing the CAN-bus system, this package enables real-time ethanol content monitoring directly through the ECU. This allows your FA20DIT engine to dynamically adjust fueling and ignition timing based on the exact ethanol percentage in your tank, providing the performance of E85 without the need for manual map switching. The included silver-finish components provide the thermal efficiency and airflow required to support increased power levels reliably.

• Upgrades existing Stage 1+ configurations to NexGen Stage 2 specifications
• Integrated CAN Flex Fuel kit for seamless E85/gasoline blending
• Durable silver finish on performance hardware for heat dissipation and aesthetics
• Maintains factory-like drivability with significantly increased power potential
• Manufacturer Part Number: SUB004NG2W-SL1FF-S1P-UP

Fits 2018-2021 Subaru WRX models. The Cobb NexGen Stage 2 + CAN Flex Fuel Power Package provides a comprehensive upgrade path for vehicles already equipped with Stage 1+ components. This kit transitions the FA20DIT platform to a Stage 2 configuration while adding the advanced CAN-bus Flex Fuel system, allowing for real-time ethanol content monitoring and automatic ECU mapping adjustments.

By utilizing the NexGen architecture, this package ensures hardware compatibility and performance optimization while maintaining a clean, professional install. The integrated CAN Flex Fuel hardware communicates directly with the Accessport, enabling the engine to safely extract maximum power from ethanol blends. This specific kit features a black finish for a discrete, factory-plus look under the hood.

• Specifically designed for 2018-2021 Subaru WRX
• Upgrades existing Stage 1+ setups to NexGen Stage 2 performance levels
• Includes CAN-bus Flex Fuel hardware for seamless ethanol tuning
• Optimized for use with Cobb Accessport tuning maps
• Components finished in black
• Manufacturer Part Number: SUB004NG2W-BK2FF-S1P-UP

Fits 2015-2017 Subaru WRX models.

The Cobb NexGen Stage 2 + CAN Flex Fuel Power Package is a comprehensive hardware and tuning path designed for owners currently running a Stage 1+ setup. This upgrade provides the necessary components to transition to NexGen Stage 2 performance levels while adding the versatility of CAN-based Flex Fuel. By utilizing the CAN-bus for ethanol sensor data, this kit delivers high-speed, accurate fueling adjustments without the complexity of traditional analog wiring.

This package focuses on improving thermal management and fueling precision. The upgraded intercooler and charge pipe assembly reduce intake air temperatures and improve flow, while the CAN Flex Fuel hardware allows your FA20DIT to automatically adjust its calibration based on the ethanol content in your fuel tank. This ensures peak performance whether you are running 91 octane pump gas, E85, or any blend in between.

• Bridges the gap between Stage 1+ and NexGen Stage 2 power levels
• Full CAN-bus Flex Fuel integration for real-time ethanol monitoring and tuning
• Includes high-efficiency Top Mount Intercooler (TMIC) and Charge Pipe
• Durable black finish for a clean, factory-plus engine bay aesthetic
• Engineered for precise fitment with factory mounting locations
• Manufacturer Part Number: SUB004NG2W-BK1FF-S1P-UP

Fits select 2018-2021 Subaru WRX STI and 2018 STI Type RA.

The Cobb NexGen Stage 2 + Flex Fuel Power Package Upgrade is the definitive path for owners currently at a Stage 1 level looking to unlock the full potential of the EJ257 power plant. This kit bridges the gap to NexGen Stage 2 while adding the versatility of Flex Fuel technology, allowing your ECU to automatically adjust fueling and timing based on ethanol content. By integrating high-quality blue-accented components, this package provides a significant increase in power and torque without sacrificing the reliability required for daily driving or track use.

• Manufacturer Part Number: SUB004NG2S2FF-S1-UP-BL
• Upgrade Path: Converts existing Stage 1 setups to NexGen Stage 2 + Flex Fuel
• System Support: Full support for ethanol blends (E85) with automatic tuning adjustments
• Finish: Blue anodized/silicone accents for a customized engine bay aesthetic
• Hardware Included: Necessary NexGen Stage 2 fueling and sensor components
• Note: Requires a COBB Accessport for map flashing and sensor integration

Fits 2018 Subaru WRX STI Type RA and 2019-2021 Subaru WRX STI.

The Cobb NexGen Stage 2 + Flex Fuel Power Package Upgrade provides a streamlined path for owners looking to transition their Subaru from a Stage 1 setup to a more robust performance tier. This upgrade kit integrates the necessary hardware to support increased power delivery while adding the versatility of ethanol-blended fuels. By utilizing Flex Fuel technology, the system monitors ethanol content in real-time, allowing the ECU to dynamically adjust timing and fueling for maximum output and safety.

Designed to complement your existing Stage 1 foundation, this NexGen package ensures emissions compliance while unlocking the potential of the EJ25 engine on both pump gas and E85. The included components feature a durable black finish for a clean, professional aesthetic in the engine bay.

• Upgrades existing Stage 1 systems to NexGen Stage 2 with Flex Fuel support
• Enables seamless switching between E85, pump gas, or any ethanol blend
• Optimized for the 2018 Type RA and 2019-2021 STI engine calibrations
• Includes black finish hardware for a subtle, high-performance look
• Manufacturer Part Number: SUB004NG2S2FF-S1-UP-BK

Fits 2015-2021 Subaru WRX STI and 2018 STI Type RA. This Cobb Redline Carbon Fiber Power Package Upgrade is engineered for owners currently running a Stage 1 setup who are ready to transition to NexGen Stage 2 performance with the added versatility of Flex Fuel capability.

This upgrade path bridges the gap between basic modifications and a full NexGen Stage 2 configuration. By integrating the Redline Carbon Fiber intake and Flex Fuel hardware, your STI gains the ability to monitor ethanol content in real-time. This allows the ECU to automatically adjust fueling and ignition timing for any blend of E85 and gasoline, maximizing power potential while the Redline series carbon fiber components provide a premium, high-tech finish under the hood.

• Upgrades existing Stage 1 setups to NexGen Stage 2 + Flex Fuel specifications
• Redline Carbon Fiber Intake provides optimized airflow and superior heat resistance
• Flex Fuel hardware enables seamless switching between gasoline and ethanol blends
• Specifically designed for the EJ25 engine platform in the final generation VA STI
• Includes all necessary NexGen Stage 2 hardware components and Flex Fuel sensors
• Manufacturer Part Number: SUB004NG2S2FF-RED-S1-UP

Fits 2015-2021 Subaru STI and 2018 Type RA models.

The Cobb NexGen Stage 2 + Flex Fuel Redline CF Power Package is a comprehensive performance solution designed to maximize the potential of your STI's EJ25 engine. This kit combines high-efficiency airflow with advanced fuel management, allowing your ECU to dynamically adjust for ethanol content while utilizing the high-flow Redline Carbon Fiber intake system. The result is a significant increase in power and torque without compromising the drivability or reliability of your vehicle.

• NexGen Stage 2 Tuning: Calibrated for optimal performance with upgraded hardware components.
• Flex Fuel Capability: Automatically adjusts engine parameters based on ethanol concentration for maximum versatility.
• Redline Carbon Fiber Intake: Features high-quality carbon fiber construction for superior heat resistance and increased induction volume.
• Accessport V3: The industry-standard handheld device for flashing, monitoring, and data logging.
• Direct Fitment: All components are engineered to bolt directly to factory locations with included hardware.
• Manufacturer Part Number: SUB004NG2S2FF-RED

Fits 2018 Subaru STI Type RA and 2019-2021 Subaru STI models.

The Cobb NexGen Stage 2 + Flex Fuel Power Package is the definitive bolt-on solution for EJ25 owners looking to maximize performance through the use of both premium pump gas and E85 ethanol blends. This comprehensive kit integrates the Accessport V3 tuning platform with NexGen Stage 2 hardware and a full Flex Fuel sensor suite, enabling the ECU to monitor ethanol content and fuel pressure in real-time for immediate mapping adjustments.

By upgrading the fuel delivery system and intake path, this package provides the necessary overhead for increased boost levels while maintaining engine safety. The "Blue" edition features color-coordinated components to provide a custom aesthetic under the hood. Every component is engineered to work in unison, eliminating the guesswork of piecing together a high-performance fuel and tuning setup.

• Includes Cobb Accessport V3 for handheld tuning, monitoring, and data logging
• NexGen Stage 2 hardware optimizes airflow and fuel delivery for higher output
• Flex Fuel Ethanol Sensor and Fuel Pressure Sensor for dynamic E85 tuning
• Blue anodized/finished accents for a premium engine bay appearance
• Engineered as a complete system for seamless installation and reliability
• Manufacturer Part Number: SUB004NG2S2FF-BL

Fits 2018-2021 Subaru WRX STI, including the 2018 Type RA.

The Cobb NexGen Stage 2 + Flex Fuel Power Package is a comprehensive performance solution for the EJ25 platform, designed to deliver significant power gains while maintaining emissions compliance. This kit enables your vehicle to run on gasoline, E85, or any mixture of the two, with the Accessport V3 automatically adjusting the calibration based on ethanol content. By combining the NexGen Stage 2 hardware with a full flex-fuel fuel delivery system, this package addresses the fueling requirements of the STI while optimizing airflow and engine management.

• NexGen Stage 2 integration for increased power and efficiency
• Full Flex Fuel capability for dynamic E85 and pump gas blending
• Accessport V3 provides real-time data logging and ECU monitoring
• Durable black finish on engine bay components
• Engineered for precise fitment with factory mounting points
• Manufacturer Part Number: SUB004NG2S2FF-BK

Fits 2015-2018 Subaru WRX STI.

The Cobb NexGen Stage 2 + Flex Fuel Power Package Upgrade provides a calibrated path for owners currently running a Stage 1 setup who want to reach Stage 2 performance levels while adding the versatility of Flex Fuel. This kit replaces and upgrades existing components to the NexGen standard, allowing your EJ25 engine to safely utilize E85, 91 octane, or any mixture in between for significant power and torque increases.

• Specifically engineered to upgrade existing 2015-2018 Subaru STI Stage 1 vehicles to NexGen Stage 2 + Flex Fuel
• NexGen series components designed for optimized airflow and fuel delivery while meeting modern standards
• Full Flex Fuel support allows for seamless blending of ethanol and gasoline via high-precision sensors
• Features anodized Blue finish accents for a custom engine bay look
• Complete bolt-on installation with all necessary lines and hardware included
• Manufacturer Part Number: SUB004NG2S1FF-S1-UP-BL

Fits 2015-2018 Subaru WRX STI.

Bridge the gap between your current Stage 1 setup and the high-output capabilities of a NexGen Stage 2 + Flex Fuel configuration. This Cobb upgrade package is specifically engineered for 2015-2018 Subaru STI owners looking to integrate ethanol-blend compatibility and NexGen-compliant hardware into their existing platform. This kit provides the necessary components to transition your vehicle to a more versatile and powerful state, allowing for real-time fuel adjustments and increased performance metrics.

• Specifically designed to upgrade vehicles already equipped with Cobb Stage 1 hardware
• Integrates Flex Fuel capability for seamless switching between gasoline and E85
• Includes NexGen Stage 2 compliant components for optimized airflow and fuel delivery
• Durable black finish on applicable hardware for a clean, stealthy engine bay appearance
• Manufacturer Part Number: SUB004NG2S1FF-S1-UP-BK