TTFS XDI-60 XDI60 HPFP Upgrade for BMW N55 N55B30 F-Series - High Pressure Direct Injection/Rail Fuel Pump Kit, E85 Flex-Fuel Compatible, 60% More Flow - Fits F20 F21 F22 F23 F30 F31 F32 F33 F34 F36 F87 (M2 M135i M235i 335i 435i) - Xtreme-DI TTFS05

TTFS XDI60 Uprated Direct Injection Pump for BMW N55 F-Series

Raise the fueling ceiling on your turbocharged 3.0 N55 with the TTFS XDI60. This drop-in, OEM-style replacement delivers a genuine step up in supply capacity so your calibration can hold rail pressure at high rpm on petrol and ethanol blends. Expect factory manners, crisp cold starts and the headroom your tune has been missing. We run this unit on our own N55 projects and customer feedback has been outstanding.

Why it belongs on your N55

• Up to 60 percent more delivery on the same cam lobe compared to the stock pump
• True direct-fit installation with factory-like routing and connectors
• Co-developed with Xtreme-DI for proven reliability on direct injection platforms
• Ethanol friendly from E10 through to E85 for flex-fuel and blended maps
• OEM-like drivability and smooth idle when calibrated with the supplied parameters
• Proven on our builds and widely praised by owners for consistent, dependable fueling

Core specifications

• Maximum flow: 240 LPH at 7000 rpm
• Maximum rail pressure: 230 bar 3300 psi
• Fuel compatibility: All known petrol types and all ethanol blends

Compatible BMW models - N55 F-Series

• F87 M2
• F20 F21 M135i
• F22 F23 M235i
• F30 F31 335i
• F32 F33 F36 435i
• F34 3 Series GT with N55

Ideal search terms our customers use: N55 fuel system upgrade UK, F-series M Performance pump, ethanol ready N55 pump, BMW 1 Series 2 Series 3 Series 4 Series direct injection pump, XDI60 DI pump, TTFS05 pump, BMW flex fuel upgrade, high pressure rail pump N55, Bootmod3 fueling support, MHD fueling upgrade.

Tuning and installation

• A base flash with the provided pump data is required for correct operation
• Works with BM3 Bootmod3, MHD or a capable custom tuner who can load the supplied parameters
• A flashing tool is included unless you choose to use another method to program the DME
• Professional fitting available at MJ Modifications in Warwickshire - request a quote via info@mjmodifications.co.uk

What is included

• TTFS XDI60 high-pressure DI pump assembly
• All components required for a direct bolt-on replacement
• Pump parameter file for seamless tuning integration

Part number

TTFS05

Manufacturer

TTFS

Buy with confidence

MJ Modifications specialises in BMW performance fueling and installation. We have installed and run this pump on our own N55 cars and our customers consistently report increased fueling headroom, stable pressure and OEM-level drivability. If you are seeking an ethanol-capable, direct-fit solution that supports current and future tuning, the TTFS XDI60 is the smart upgrade.

Media

TuningTechFS XDI-35 install DIY for BMW F3X series - helpful reference

Note: Images are for illustration and may not reflect the exact contents. Always ensure your calibration matches the supplied pump parameters.

Extra search phrases for visibility: N55 DI pump upgrade UK, BMW 3.0 turbo fuel pump replacement, F-series high pressure pump, ethanol blend compatible pump, XDI 60 DI upgrade, TTFS direct injection pump, BMW M Performance fueling kit, N55 rail pump upgrade, UK installation Warwickshire, BM3 MHD tune ready pump.