Part No.:
S550 Mustang GT 2015-2017: KPMMUS2200PWM-15
S550 Mustang GT 2018-2023: KPMMUS2200PWM-18

KPM is proud to release the highest level of direct fit fuel systems for the S550 Mustang GT 2015-2023.

With the modern Mustangs being tuned to amazing power levels comes the need for a high performance fuel system.

KPM has met this need with a direct replacement high performance fuel system that will perfectly support power levels from standard all the way to 2200 hp.

No other Mustang fuel module supports as much power with the efficiency, functionality, and fuel delivery of the KPM 2200 hp fuel systems!


KPM 2200 hp Fuel Module System

The KPM 2200 hp Fuel Module System is engineered, utilising 3 x Bosch Racing fuel pumps, all housed in two separate OEM style high-flow fuel modules and distribution manifolds. The primary module is the KPM1500 (2 pumps) and the second module is the KPM1000 (1 pump ). Both the KPM fuel modules are mounted and immersed in the vehicle’s fuel tank as per OEM design and for ease of fitment.

The development and testing of the KPM modules were focused on supplying guaranteed delivery of cool, dense fuel to support 2200 hp at the engine on pump fuel. Our objective was a reliable solid fuel delivery, to a 2200 hp engine in the extremes of racing as well as everyday road driving.

To achieve these objectives, our KPM Fuel System engineer designed and incorporated a six Venturi pump and refill valve system designed to scavenge fuel from both sides of the Mustang fuel tank and permanently keep both the fuel canisters full. We also incorporated a PWM system to control the fuel pump operation and deliver fuel precisely as needed.

This means that you have the best of both worlds. You can run the KPM fuel module at any fuel level safely under both normal road conditions and the extremes of racing without surge or fuel starvation.

Regardless, when you go racing at the circuit or drags and under full load applications, KPM always advise maintaining sufficient fuel levels in the tank as an extra precaution to further reduce any possibility and risk of surge or fuel starvation.

The fuel pumps are 100% petrol, ethanol and methanol compatible and able to deliver massive amounts of cool, dense fuel at standard vehicle voltages.

This equates to optimum tuning and power levels up to 2200 hp (flywheel rated on 98 octane fuel).


KPM Fuel Systems have designed a PWM Fuel Module Controller that can electronically run the primary KPM 1500 hp Fuel Module and the secondary KPM 1000 hp Fuel Module in any combination.

Its main purpose is to control the supply of fuel flow in accordance with the engine power and fuel demand. It does this by electronically controlling the amount of current supplied to the fuel pumps.

The KPM PWM Fuel Module Controller is supplied pre-programmed to run only one or both modules together depending on power and fuel demand.

  • Primary Module (KPM1500) runs continuously
  • Secondary Module (KPM1000) is turned on only with power/fuel demand

Both modules, primary and secondary will always only run at a desired current that is determined by the power/fuel demand. This ensures cooler fuel and accurate supply.


Less fuel pump current = less heat = cooler fuel = more power

Supplying fuel to support 2200 hp and beyond requires three high flow fuel pumps, housed in two in-tank fuel modules. The drawback to this scenario is that two or more fuel pumps can generate quite a lot of fuel pump current meaning increased heat. This transfer of heat needs to go somewhere and therefore, heats the fuel in the tank.
This is generally not a concern, however if the vehicle is idling or being driven for long periods with a low level of fuel in the tank, the fuel may start to reach a point of losing its full energy potential or start vaporising in the pumps or fuel lines. This can cause long cranking times and hard re-starts. In the worst cases, the fuel pumps will start to cavitate, lose pressure and not supply fuel as intended.

The KPM PWM controller is pre-programmed to monitor your vehicle fuel pressure across all engine loads which allows the controller to calculate the required level of electrical current to your fuel pumps. This, in turn, delivers the correct amount of fuel to your engine as required, across all conditions.

Cooler fuel means increased performance


Vehicles Factory Fuel System Control Module (FSCM)
S550 Mustang GT 2015-2023

The Mustang factory fuel system runs one small amperage fuel pump (approx 8-12 amps), therefore the OE (FSCM) Fuel Module Controller is designed to electronically control only one small amperage fuel pump and no more.

The KPM 2200 hp Fuel System runs 3 fuel pumps at approx. 16-18 amps each. This is a total of 48-54 amps. You can see that the factory FSCM cannot support the amperage of larger pumps.

The KPM PWM Fuel Module Controller is used as a stand-alone controller and bypasses the factory FSCM.

The KPM PWM Fuel Module Controller is supplied with a fuel pressure sensor kit and wiring that directly fits your vehicle’s fuel system.  The fuel pressure is then used to calculate the correct current required to run the pumps accordingly.


To support up to 2200 horsepower at the engine, the fuel supply requirement is massive. Your standard fuel lines are just not going to handle it. KPM have engineered a direct replacement, direct fit stainless steel fuel line upgrade kit. No messing around with time consuming cumbersome fittings, cutting etc. Simply remove your standard metal fuel lines and fit our pre-shaped direct fit stainless steel ½” lines. We supply every section required from your fuel module all the way to the engine. All the sections have been manufactured with EFI fittings and connectors to make for a sleek ‘click’ together style of OE fitment.

Included in the KPM Fuel Line Upgrade Kit, is our KPM 2200 hp Fuel Filter. The fuel filter fits directly to the upgraded fuel lines, again making for a direct easy fit. The KPM 2200 Fuel Filter housing is made of anodised aluminium and houses a 40-micron stainless steel, cleanable lifetime fuel filter element. This makes the fuel filter fully serviceable without the need to ever replace it.

Stainless steel fuel lines, anodised aluminium filter housing and stainless steel fuel filter elements all guarantee a fuel system 100% compatible to all fuels including methanols, ethanols, race fuels and petrol.

The KPM Fuel line and Fuel Filter Upgrade Kit is essential to for maximum fuel supply without restriction of clean fresh fuel to run your engine at maximum performance.


There may be a time when your 2200 hp Fuel and PWM System needs upgrading.

If you decide to increase your engine power level even further, then KPM Fuel Systems has you covered.

There is no need to replace your 2200 hp Fuel and PWM System, just add to it with the correct choice of KPM upgrade fuel system package to meet your needs.

KPM Fuel System engineers have done all the design work to offer a direct fit upgrade for your 2200 hp Fuel and PWM System ensuring your fuel system fits and works perfectly. NO guess work! Fit and forget!

Additional to your 2200 hp Fuel and PWM System we offer the following upgrade package:


The KPM 2200 hp Fuel and PWM System is a direct replacement system with the addition of the PWM easily mounted as per the instructions provided.

The only extra requirement is to route the high amperage wiring and connector kit, that comes supplied with easy fit OEM style plug and play connectors.

The KPM 2200 hp Fuel and PWM system is now ready for your tuning professional to calibrate your fuel system and tune your vehicle as normal with any well-known tuning software.


  • Complete Primary 1500 hp fuel module—direct replacement fit
  • Complete Secondary 1000 hp fuel module—direct fit
  • Electronically controlled pre-programmed PWM System
  • Integrated 6 Venturi pumps with refill valve system
  • Internal design fuel pressure regulator
  • 3 x high performance Bosch Racing fuel pumps
  • High flow canister, distribution manifold and fittings
  • Easy fit high amperage wiring and connector kit
  • Supports standard power and up to 2200 hp
  • NO surge across all conditions and fuel levels
  • Eliminates the need for hanger systems
  • Eliminates the need for voltage boosters
  • Eliminates the need for return style systems
  • Eliminates the need for surge tank systems
  • Cool, dense fuel, creating extra power and economy
  • Optimum pump life
  • 100% compatible on all fuels including E85 Ethanol
  • Easy hassle free fitment
  • Fitting and calibration instruction included


S550 Mustang GT (2015 – 2017):    Part # KPMMUS2200PWM-15

S550 Mustang GT (2018-2023):     Part # KPMMUS2200PWM-18

  • KPM 1500 hp in-tank Fuel Module (primary)
  • KPM 1000 hp in-tank Fuel Module (secondary)
  • KPM PWM Fuel Module Controller
  • KPM Fuel Line and KPM 2200 Fuel Filter Upgrade
  • Fuel Pressure Sensor Kit
  • Easy fit high amperage relay and wiring kit
  • Fitting and calibration instruction included


Stuck with your installation?

Find all of our fitting instructions here


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