DeatschWerks DW265C 265 LPH Compact In-Tank Fuel Pump with Setup Kit - 2008-2015 Mitsubishi EVO X / 2006-2013 MazdaSpeed 3 & 6 (9-651-1026)

Upgrade your EVO X or MazdaSpeed's fuel delivery with the DeatschWerks DW265C 265 LPH compact in-tank fuel pump. Flowing 265 litres per hour in a compact form factor designed for direct drop-in fitment, the DW265C with setup kit provides the fuel delivery capacity needed for modified EVO X and MazdaSpeed 3 and 6 builds running elevated boost and power levels beyond what the factory pump can reliably support.

Key Features:

• 265 LPH flow rate
• Compact in-tank design for direct drop-in fitment
• Includes setup kit for EVO X and MazdaSpeed 3/6
• Supports significant power levels over factory pump
• Compatible with gasoline and ethanol blends (E85)
• Direct replacement installation
• DeatschWerks quality and engineering

Performance Benefits:

• 265 LPH Flow: Significantly higher flow than factory pump for modified builds
• Drop-In Fitment: Setup kit provides direct installation without fabrication
• E85 Compatible: Handles ethanol blends for flex fuel builds
• Reliable Delivery: Consistent fuel pressure under high-demand conditions
• Compact Design: Fits factory fuel pump location without modification
• Complete Kit: Pump and setup hardware included

Specifications:

• Brand: DeatschWerks
• Part Number: 9-651-1026
• Model: DW265C (265 LPH Compact)
• Flow Rate: 265 LPH at 40 PSI (free flow higher)
• Design: Compact in-tank
• Fuel Compatibility: Gasoline, E85, ethanol blends
• Includes: Pump and application-specific setup kit
• Weight: 1.0 lb
• Barcode: 9-651-1026

Fitment Information:

• 2008-2015 Mitsubishi Lancer Evolution X (EVO X) - 4B11T turbocharged
• 2006-2013 Mazdaspeed 3 - L3-VDT turbocharged
• 2006-2007 Mazdaspeed 6 - L3-VDT turbocharged
• Note: Setup kit provides application-specific fitment hardware for direct installation
• Installation: Professional installation recommended

What's Included:

• DeatschWerks DW265C 265 LPH compact fuel pump
• Application-specific setup kit (fitment hardware for EVO X / MazdaSpeed 3/6)
• Installation instructions
• Note: Fuel filter replacement recommended at time of pump installation

Installation Notes:

• Professional installation recommended
• Relieve fuel system pressure before beginning
• Disconnect battery before working on fuel system
• Remove rear seat or access panel to reach fuel pump assembly
• Remove factory fuel pump assembly
• Install DW265C using included setup kit hardware
• Replace fuel filter at same time as pump
• Reconnect fuel lines and electrical connector
• Cycle ignition several times to prime fuel system before starting
• Check for fuel leaks before driving

When Do You Need a Fuel Pump Upgrade?

The factory fuel pump on the EVO X and MazdaSpeed 3/6 is sized for the stock engine's fuel demand. As power increases through boost upgrades, larger injectors, and engine modifications, the fuel demand increases proportionally. When the factory pump reaches its maximum flow capacity, it can no longer maintain adequate fuel pressure under high-demand conditions — typically at high RPM and wide-open throttle. The result is fuel pressure drop, lean air-fuel ratios, and potential engine damage. A fuel pump upgrade is required when your build's fuel demand exceeds the factory pump's capacity, which typically occurs at moderate power levels on modified EVO X and MazdaSpeed builds.

265 LPH - Power Support Capacity:

The DW265C flows 265 litres per hour at 40 PSI, providing substantial fuel delivery capacity for modified EVO X and MazdaSpeed builds. On gasoline, 265 LPH supports significant power levels well beyond the factory output of the EVO X (291 hp) and MazdaSpeed 3/6 (263 hp). On E85, which requires approximately 30-40% more fuel volume than gasoline due to its lower energy density, the 265 LPH flow rate supports lower but still meaningful power levels. Consult with your tuner to determine if the DW265C meets your specific build's fuel demand.

Compact Design - Drop-In Fitment:

The DW265C uses a compact pump design that fits within the factory fuel pump assembly housing, allowing direct drop-in installation using the included setup kit. This eliminates the need for custom fuel pump hangers, fabricated mounting hardware, or fuel tank modifications. The setup kit provides the application-specific hardware needed to mount the DW265C in the factory fuel pump location on the EVO X and MazdaSpeed 3/6, making installation straightforward compared to universal pump installations that require custom fabrication.

E85 and Ethanol Compatibility:

The DW265C is compatible with E85 and other ethanol blends, making it suitable for flex fuel EVO X and MazdaSpeed builds. E85 requires approximately 30-40% more fuel volume than gasoline due to its lower energy density, placing higher demand on the fuel pump. The DW265C's 265 LPH flow rate and ethanol-compatible construction make it a capable choice for E85 builds on these platforms. Pair with appropriately sized fuel injectors and a flex fuel tune for a complete E85 fuel system upgrade.

EVO X 4B11T Platform:

The Mitsubishi Lancer Evolution X uses the 4B11T 2.0L turbocharged inline-4 engine, a significant departure from the previous EVO's 4G63. The 4B11T responds well to modifications and is capable of substantial power with supporting upgrades. Fuel system upgrades are a critical part of any serious EVO X build — the factory fuel pump becomes a limiting factor at moderate power levels, and a pump upgrade is typically required alongside larger injectors and a supporting tune for builds targeting meaningful power increases.

MazdaSpeed 3/6 L3-VDT Platform:

The MazdaSpeed 3 (2006-2013) and MazdaSpeed 6 (2006-2007) use the L3-VDT 2.3L turbocharged inline-4 engine, a high-potential platform with strong aftermarket support. Like the EVO X, the MazdaSpeed's factory fuel system is sized for stock power levels and becomes a limiting factor as modifications increase fuel demand. The DW265C provides the fuel delivery capacity needed to support modified L3-VDT builds beyond the factory pump's limitations.

Replace Fuel Filter at Same Time:

When replacing the fuel pump, always replace the fuel filter at the same time. The fuel filter protects the pump and injectors from contaminants in the fuel tank. A clogged or restricted fuel filter increases the load on the fuel pump, reducing its effective flow rate and shortening its service life. Since the fuel system must be accessed and partially disassembled for pump replacement, replacing the filter simultaneously adds minimal labour and ensures the entire fuel delivery system is fresh.

Why DeatschWerks?

DeatschWerks is one of the most respected names in performance fuel system components, with roots in high-flow fuel injectors since 2004 and fuel pumps since 2009. Their DW265C is trusted by EVO X and MazdaSpeed tuners and builders worldwide for its reliable flow, correct fitment, and quality construction. DeatschWerks' application-specific setup kits eliminate the guesswork of universal pump installations, providing a clean, professional result for each supported platform.

Perfect For:

• 2008-2015 Mitsubishi EVO X builds requiring fuel pump upgrade for increased power
• 2006-2013 MazdaSpeed 3 builds needing higher fuel flow for modifications
• 2006-2007 MazdaSpeed 6 builds requiring fuel system upgrade
• E85 flex fuel EVO X and MazdaSpeed builds needing ethanol-compatible pump
• Any EVO X or MazdaSpeed build where factory pump is limiting fuel delivery

Perfect For: 2008-2015 Mitsubishi EVO X and 2006-2013 MazdaSpeed 3/6 owners seeking DeatschWerks DW265C 265 LPH fuel pump upgrade for increased fuel delivery capacity on modified builds.

Pro Tip: Replace the fuel filter at the same time as the pump — the system is already open, and a fresh filter protects your new pump and injectors from tank contaminants.

Complete Kit: 265 LPH at 40 PSI. Compact drop-in design. E85 compatible. Setup kit included. Fits EVO X (2008-2015) and MazdaSpeed 3/6 (2006-2013). Professional installation recommended.

Upgrade your EVO X or MazdaSpeed's fuel delivery with DeatschWerks DW265C — 265 LPH, compact drop-in fitment, E85 compatible, complete setup kit included.