Sale

Dorch Engineering

B58 Stage 2 High-Pressure Fuel Pump Upgrade

$2,200.00 $1,999.00 Save $201.00

SKU: DE-58-2001

In Stock
In Stock
Ships by Aug 4
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30 Days Return

Description

The Dorch Engineering B58 Stage 2 HPFP Upgrade is a high-pressure fuel pump kit designed to enhance the performance of B58 engines. This Stage 2 kit represents an advancement over the Stage 1 version, catering to more demanding applications. It offers a complete plug-and-play solution, supporting up to 700 wheel horsepower (whp) and enabling full E85 compatibility up to 550 whp, though these figures can vary based on tuning strategy and fuel specifics. The kit includes the HPFP with hardware, high-pressure and low-pressure lines, a quick connect, a bracket, and a plug-and-play adapter harness. Software changes are necessary for operation, and specific instructions are provided for users of Bootmod3, MHD, or MG Flasher, with free software modification services available for other users.

Fitment

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Specifications

BrandDorch Engineering
Part NumberDE-58-2001
CategoryAir and Fuel

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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