In order to build the best EJ engine, the Tomei R&D engineers focused on a highly responsive and powerful setup that still maintained big torque figures as well. For this objective to become a reality, countless data acquisition and numerous testing was performed on the engine dynanometer. As a result, the response was like having the throttle body directly connected to the right foot, at a non-hesitant linear reaction. With the output numbers at 500 HP and 500 ft-lbs of torque, the hard work put into this setup speaks for itself. This product is a msut have for EJ enthusiasts who desire to have an advantage over the rest either on the streets or at the track.

PLENUM CHAMBER FEATURES

-Especially designed larger capacity for power and response.

-Very thin light weight casting and made in Japan!

-There is added rib support internally for high boost applications.

-Superb design emphasis on equal air intake distribution.

THROTTLE BODY FEATURES

-The advantage of running the larger 48mm diameter multi-throttle bodies is increased response and power from the increased air supply with the larger intake plenum chamber.

-The funnels are made from light weight aluminum for minimal air resistance.

-The bolts for the throttle are designed to accommodate either size head gasket you decide to use since the boxer engines length will change in size depending on your chosen head gasket thickness.

OTHER FEATURES

-Fuel Rail is included in the package. Bolt on OEM Top Feed Injectors.

-You can retain the standard TPS.

-You can run the standard fuel regulator.

Get this and all your JDM direct from Japan with RHDJapan!