IPOSMotosport B58 Stage 2 High Pressure Fuel Pump Upgrade

Push your Gen 1 B58 engine to new performance levels with the IPOSMotorsport Stage 2 High Pressure Fuel Pump upgrade. This kit is engineered to deliver maximum fuel flow, making it ideal for high-horsepower builds and full E85 fueling applications.

Designed as a direct, plug-and-play replacement, the Stage 2 HPFP provides a significant increase in fueling capacity compared to stock pumps, supporting aggressive tuning and demanding ethanol blends without compromise.

Pump Fuel Flow Rates (cc/rev):

• HDP5 Evo (Stock B58): 0.954

• HDP6 (Stock B58TU): 1.178

• IPOSMotorsport Stage 1: 1.299

• IPOSMotorsport Stage 2:1.558

Features:

• Complete plug-and-play solution for Gen 1 B58 engines only

• Supports high horsepower and E85 fuel blends

• Increased fuel flow for demanding tuning setups

• Compatible with Bootmod3 and MG Flasher tuning platforms

• Includes all necessary hardware for easy installation

Kit Includes:

• Stage 2 High Pressure Fuel Pump with hardware

• Precision adapter plate

• Quick connect low-pressure fuel line

• Plug-and-play adapter wiring harness

• Alignment spacer tool

Installation Notes:

• Software tuning is required to operate this pump. When using Bootmod3 or MG Flasher, enable the “Dorch Stage 1/2 upgrade” option during flashing

• Minor fuel line adjustment may be necessary for proper fitment

• This upgrade supports Gen 1 B58 engines onlyand is not compatible with Gen 2 B58TU models