Unleash the true power potential of your Generation 1 B58 engine with the Dorch Engineering DS25 High-Pressure Fuel Pump Upgrade.
- Brand:
- Dorch Engineering
- ES#:
- 5482006
- Mfg#:
- DE-581-25A
Unleash the true power potential of your Generation 1 B58 engine with the Dorch Engineering DS25 High-Pressure Fuel Pump Upgrade.
Engineered to flow 70% more fuel than stock and 4% more than the original Big Bore high pressure fuel pump
7.89mm Quick connect fitting for Walbro Pumps.
Kit includes new HPFP gaskets needed for a complete and easy install - includes the adapter wiring needed for earlier models
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For vehicles with a production date up to 03/2014
This product was last offered at the strikethrough price on
09-22-2026
With integrated fuel filter
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First time replacement will require ES2848391 Adapter with Production Date Up to 12/2013
This product was last offered at the strikethrough price on
05-02-2026
The newest high flow in tank fuel pump on the market!
This is Universal and Not a direct replacement for the Genuine Pump!
The preferred method to control auxiliary fuel pumps
Flows 70% more fuel than the stock pump and offers Plug-and-play installation
Cam follower for the high pressure fuel pump.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
10-22-2026
Replaces relays of the same color
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
05-04-2026
Higher capacity pump capable of supporting 30% more flow
Higher capacity pump capable of supporting 60% more flow
With integrated fuel filter
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This product was last offered at the strikethrough price on
05-07-2026
Main electrical box for the fuel system
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This product was last offered at the strikethrough price on
05-02-2026
Unlock the true potential of your Gen 1 B58 engine with the Dorch Engineering DS3 High-Pressure Fuel Pump Upgrade.
Recommended to be replaced when replacing fuel pump
This product was last offered at the strikethrough price on
06-15-2026