• BMW M20 ITB Kit e30 / e21 OPEN Trumpets


    Bolt on kit with open trumpets for M20 BMW engines suit all e30 cars both LH drive and RH drive. Also fits e21. Proven performance gains!

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    M20 BMW Complete Bolt on ITB Kit with Open trumpets

    This is a complete bolt on kit that will fit ALL m20 bmw engines.

    Angled manifold to clear standard e30 brake booster.

    All our testing has shown this kit to produce peak gains of up to 30rwHp over the standard intake. This is not just gains to the top end but gains made throughout the whole rpm rang

    This kit is available in 2 sizes:

    1. 40mm throttle size with matching 40mm manifold and 42mm trumpets, best suited to standard or lightly modified 2.5-2.8L engines
    2. 42mm throttle size with matching 42mm manifold and 45mm trumpets, best suited to larger displacement engines with raised compression, performance headwork and larger duration camshaft.

    This kit comes complete with all the fittings and parts required to install a full idle control circuit. Require the use of e30 m42-318is throttle cable and e36 TPS sensor

    For the best results we strongly recommend using a good quality stand alone ECU

    This listing is for kit sipplied with polished silver trumpets and no carbon plenum.

    We have polished carbon airbox/plenum available for this kit. See our other listing HERE 



    Additional information

    Weight 8.4 kg
    Dimensions N/A

    40mm, 42mm


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