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Blower Kits - ATI Procharger

ProCharger Marine 350 Mag MPI Kit
Your Price:
$5,734.08

This Part has options, please click the button below to order.

ProCharger Marine 350 Mag MPI Kit

524-1MF183-NN

Procharger Intercooled Mercruiser 350 Mag MPI System

  • Quick and simple installation
  • Intercooler installs neatly on top of motor, no accessory relocation required
  • Increases crankshaft power from 330 hp to
  • 490 hp (5 psi) or 540 hp (7 psi*)
  • 100% Complete; installs quickly with no internal engine modifications
  • Includes M-1SCB ProCharger and custom
  • 350 MPI intercooler
  • Very compact installation
  • Coolest charge air temperatures for maximum performance and engine reliability

ProCharger Exclusives!

  • Undisputed maximum power gains
  • Self-contained M-1SCB is standard equipment
  • 3-year warranty available

THIS KIT IS DESINGED TO WORK ON 1997-2003  ONLY. SEE INSTRUCTIONS.


ProCharger Marine 496 Magnum HO Kit

Your Price:
$6,289.08

This Part has options, please click the button below to order.

ProCharger Marine 496 Magnum HO Kit

524-1MG182-NN

Procharger intercooled mercruiser 496 magnum ho supercharger systems

  • Self-contained ProCharger (no oil lines, quiet operation)
  • Intercooled for maximum power and engine protection
  • 3 year supercharger warranty available
  • Installs quickly and easily.

THIS KIT WILL WORK ON 2004 AND OLDER MOTORS ONLY


ProCharger Marine 7.4 MPI Intercooled Kit

Your Price:
$5,456.58

This Part has options, please click the button below to order.

ProCharger Marine 7.4 MPI Intercooled Kit

524-1MD181-NN + Option(s)

Procharger Intercooled Mercruiser 7.4 mpi System

  • The low compression of the 7.4 MPI makes it an excellent candidate for modern supercharging technology, producing large percentage power gains with relatively low boost levels.
  • Increases crankshaft power form 340 hp to 500 hp (5 psi) or 560 hp (7 psi**)
  • 100% complete, includes high-performance fuel pump and complete fuel system
  • Installs quickly with no internal engine modifications
  • 3-year (5 psi) or 1-year (7 psi) supercharger warranty
  • Features M-1 ProCharger and AW-324 Intercooler
  • Coolest charge air temperatures for maximum performance and engine reliability
  • 560 hp package (7 psi) requires installation of larger fuel injectors and fuel pump upgrade

ProCharger Marine Dual Carb MS Intercooled Kit

Your Price:
$8,231.58

This Part has options, please click the button below to order.

ProCharger Marine Dual Carb MS Intercooled Kit

524-1MA424-NN

Dual Carb M-5 Intercooled Kit

  • Produces 1000-1500 HP from a 600-800 HP base*
  • Largest HP gains possible from adding a supercharger system
  • Exclusive billet twin carburetor enclosure
  • Features billet twin carburetor enclosure
  • Features M-4 ProCharger and AW-504 Intercooler
  • More power from a single ProCharger than from twin screw-type blower setups (2 blowers per engine)
  • Can omit carb enclosure for fuel injection
  • 1-year warranty
  • Cog drive system upgrade may be required above 1,200 HP

ProCharger Marine M-1 Intercooled Kit

Your Price:
$5,826.58

This Part has options, please click the button below to order.

ProCharger Marine M-1 Intercooled Kit

524-1MB181-NN

Intercooled M-1 procharger system for 502/454 Magnum MPI

  • Produces 620 hp at 5 psi, second only to ATI's own Intercooled M-3 ProCharger system.
  • Most compact supercharger system, fits virtually any application
  • Exclusive 3 year supercharger warranty (5 psi)
  • Features M-1 ProCharger and AW-324 intercooler
  • 100% complete, bolt-on system includes high-performance fuel pump and complete fuel calibration system
  • Exclusive self-contained M-1SC ProCharger available as an upgrade
  • Extremely cool charge air temperatures, at least 50° cooler than intercooled positive displacement superchargers, and up to 225° cooler than non-intercooled blowers
  • Cool charge air temperatures produce more power with less boost
  • No need for engine modifications with M-1 or M-3 systems
  • Increases cruise fuel economy with prop change
  • OEM quality, fit and finish

ProCharger Marine M-1 Intercooled Kit

Your Price:
$6,399.99

This Part has options, please click the button below to order.

ProCharger Marine M-1 Intercooled Kit

524-1ME222-NN

Intercooled M-1 Procharger System

  • M-1 Intercooled, 45-50% Prop HP Gain, Intake Boost Pressure 5 psi, Intercooler Model AW-324, 3 Year Warranty
  • Undisputed largest power gain and coolest charge air temperatures
  • 765 hp with stock 500 EFI (5 psi), 3 year warranty
  • Features M-3 ProCharger and AW-504 intercooler
  • 100% complete, bolt-on system, includes high-performance fuel pump and complete fuel system
  • 830 hp available with injector change
  • 8 psi, 1 year warranty
  • Fuel injectors sold separately

ProCharger Marine M-1 Intercooled Kit

Your Price:
$5,549.08

This Part has options, please click the button below to order.

ProCharger Marine M-1 Intercooled Kit

524-1MA222-NN

M-1 Intercooled (12 rib) 45-65% 5-9 PSI AW-324

Mercruiser 454/502 Magnum (carbureted)
Mercruiser HP500 and older HP Motors (carbureted)


454 and 502 Magnum engines are excellent candidates for supercharging. This is due not only to a moderate compression ratio, but also very rugged components: forged pistons, a steel crank, and a four bolt main. With an Intercooled Procharger system, there is no need for internal engine modifications prior to supercharging, and power gains of 45-65% are typical with stock motors running pump gas. Aftermarket parts are also plentiful, and for modified applications, power gains can safely exceed 100% with operation on pump gas*. ATI has safely produced over 1,200HP on modified Magnum and similar motors.


ProCharger Marine M-1 Intercooled Kit

Your Price:
$5,364.08

This Part has options, please click the button below to order.

ProCharger Marine M-1 Intercooled Kit

524-1MA281-NN

MerCruiser 454/502 Magnum (carbureted)

MerCruiser HP 500 and older HP motors (carbureted)

454 and 502 Magnum engines are excellent candidates for supercharging. This is due not only to a moderate compression ratio, but also very rugged components: forged pistons, a steel crank, and a four bolt main. With an Intercooled ProCharger system, there is no need for internal engine modifications prior to supercharging, and power gains of 45-65% are typical with stock motors running pump gas. Aftermarket parts are also plentiful, and for modified applications, power gains can safely exceed 100% with operation on pump gas*. ATI has safely produced over 1,200 hp on modified Magnum and similar motors.


ProCharger Marine M-1 Intercooled Kit

Your Price:
$4,994.08

This Part has options, please click the button below to order.

ProCharger Marine M-1 Intercooled Kit

524-1MC222-NN

MerCruiser 350 Mag and 5.7 (carbureted)

Due to higher compression, only intercooled systems are recommended for stock 350/5.7 motors. With an Intercooled Procharger system, there is no need for internal engine modifications prior to supercharging, and power gains of 55-65% are typical with stock motors running pump gas. 5-9 PSI.


ProCharger Marine M-3 Intercooled Kit

Your Price:
$7,121.58

This Part has options, please click the button below to order.

ProCharger Marine M-3 Intercooled Kit

524-1ME323-NN

Intercooled M-3 Procharger System

  • M-3 Intercooled, 55-65% Prop HP Gain, Intake Boost Pressure 5-8 psi, Intercooler Model AW-504, 500 EFI, 1-3 Year Warranty
  • Undisputed largest power gain and coolest charge air temperatures
  • 765 hp with stock 500 EFI (5 psi), 3 year warranty
  • Features M-3 ProCharger and AW-504 intercooler
  • 100% complete, bolt-on system, includes high-performance fuel pump and complete fuel system
  • 830 hp available with injector change
  • 8 psi, 1 year warranty
  • Fuel injectors sold separately

ProCharger Marine M-3 Intercooled Kit

Your Price:
$6,474.08

This Part has options, please click the button below to order.

ProCharger Marine M-3 Intercooled Kit

524-1MB223-NN

Intercooled M-3 Procharger System 645-700hp from Stock 502 efi/mpi

  • The uncontested leader - 645 hp with stock 502 EFI/MPI (700 hp with optional 7 psi pulley)
  • Extremely powerful, durable and efficient M-3 ProCharger
  • 3 year warranty (5 psi) or 1 year (7 psi) supercharger warranty
  • Massive integrated air-to-water intercooler (model AW-504)
  • 100% complete, bolt-on system includes high-performance fuel pump and complete calibrated fuel system

ProCharger Marine M-3 Single Carb Intercooled Kit

Your Price:
$6,381.58

This Part has options, please click the button below to order.

ProCharger Marine M-3 Single Carb Intercooled Kit

524-1MA223-NN

MerCruiser 454/502 Magnum (carbureted)

MerCruiser HP 500 and older HP motors (carbureted)

454 and 502 Magnum engines are excellent candidates for supercharging. This is due not only to a moderate compression ratio, but also very rugged components: forged pistons, a steel crank, and a four bolt main. With an Intercooled ProCharger system, there is no need for internal engine modifications prior to supercharging, and power gains of 45-65% are typical with stock motors running pump gas. Aftermarket parts are also plentiful, and for modified applications, power gains can safely exceed 100% with operation on pump gas*. ATI has safely produced over 1,200 hp on modified Magnum and similar motors.


ProCharger Marine M-4 Dual Carb Intercooled Kit

Your Price:
$7,399.08

This Part has options, please click the button below to order.

ProCharger Marine M-4 Dual Carb Intercooled Kit

524-1MA323-NN

MerCruiser 454/502 Magnum (carbureted)

MerCruiser HP 500 and older HP motors (carbureted)

454 and 502 Magnum engines are excellent candidates for supercharging. This is due not only to a moderate compression ratio, but also very rugged components: forged pistons, a steel crank, and a four bolt main. With an Intercooled ProCharger system, there is no need for internal engine modifications prior to supercharging, and power gains of 45-65% are typical with stock motors running pump gas. Aftermarket parts are also plentiful, and for modified applications, power gains can safely exceed 100% with operation on pump gas*. ATI has safely produced over 1,200 hp on modified Magnum and similar motors.