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Item #: 011202
Availability: In Stock
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Installation Guide
Difficulty Level:

Price: $229.00


    The Racer X Fabrication coolant tree for the Toyota MR2 was designed as a replacement for the OEM coolant tree that is often corroded from years of use. The coolant tree features 8AN ORB fittings and includes the hose barbs, which can also be blocked off with 8AN plugs should you choose to eliminate the heater lines. Finally the assembly retains the OEM coolant temperature sensor and the gauge sensor. It will eliminate the OEM cold start injector switch and VSV.


    The Racer X coolant tree is comprised of 3 components completely CNC machined from 6061-T6 aluminum with o-ring seals on each mating component. The cylinder head flange eliminates the need for the OEM metal gasket, and can be directly bolted to the surface.

    What's Included

    • (1) Assembled coolant tree
    • (2) 8 AN hose barbs
    • (1) O-ring
    • (1) Crush washer
    • (2) M10x1.25 bolts


    • Toyota MR2 Gen 2
    • Toyota MR2 Gen 3 with adapter plate
    • Toyota MR2 Gen 4 with adapter plate


    Proposition 65

    Off Road Use Only

    WARNING: Racer X Fabrication products are intended for off-road / competition use only and may never be used on a public road.

    Overall Customer Rating of 2 Reviews:
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    review-star review-star review-star review-star review-star
    Amazing quality, looks fantastic. I bought it for my 3sge to see if it would work. It works but only with the racerX coolant neck (stock 3sge neck won't work) and also won't work with the stock 3sge intake manifold that I already ditched. Otherwise bolts right up the head perfectly same as 3sgte and all hoses fit perfectly. Very happy.

    Coolant neck

    review-star review-star review-star review-star review-star
    • Looks great
    • Curved hose
    • hard to put
    This product is so much better than the OEM, made out of great material, a must have on you Mr2.