The most COMPACT Honda J Series Intake ever created! Our unique design has positioned the fueling system underneath the plenum to lower the overall height of the intake manifold. It is so low in fact that the intercooled supercharger systems only 2” taller. M90 is over 3” shorter than other available options & should clear most hoods!
Latest and best supercharger technology utilizing either the Eaton TVS Roots Harrop Superchargers capable of >700hp
Integrated air to water intercooler system with a 600hp core that bolts into the housing so it can easily be replaced if ever damaged. These cores are of the highest quality manufactured in the USA!
Maintain OEM AC!
Retains EGR if desired.
Throttle body bolt pattern is for the standard J35 throttle bodies. Can be made for J37.
Fits all port injected J series engines. J30, J32, J35, J37.
Custom supercharger plates, adapters, pullies, & throttle body options are available upon request. We are a full engineering, design, and manufacturing shop so we are able to make any product desired!
Kit Includes:
Lower Manifold
Underneath mount fuel rails
Integrated Liquid-to-air intercooler
Supercharger Plate
Throttle body mount
System utilizes OEM injector mounting, so as long as they are made to fit J Series engines, they will fit the manifold and rails.
Needed:
any fuel upgrades wanted such as pump, injectors, ECU
Fittings for fuel rails and intercooler water lines. Fuel rail ends are 6AN ORB, Water ports are 8AN ORB
Belt (with so many J-Series variations, we provide the setup so that once installed you simply measure for the belt and get the correct length. If you need help in sourcing a belt we can assist)
Older J series may require changing knock sensor to newer Bosch style that is lower profile.
Intercooler accessories such as lines, water tank, water pump, heat exchanger.
M90 kits do NOT include the M90 supercharger. Those are self sourced.
Installation Notes:
Crossover water tube may need a small dent added to give clearance for injector connectors
Intake manifold alignment pins need to be removed from the head
Power steering pump is removed. Best solution for maintaining power steering is to run an electric pump with the same steering rack. Simple installation of mounting pump, 2 hydraulic lines, wire to ignition. We suggest the kit linked here: https://ma-motorsports.com/products/mr2-power-steering-pump-kit
