E46 M3 Topmount Twinscroll Manifold

We are working hard to gain a wide range of results with this highly anticipated Twinscroll Topmount Manifold. Be sure to checkout our DOC Blog with updates of development with various projects hosting this manifold. -Michael Essa from GSR Autosport is working with us on development for the 2013 Formula Drift season. -Platteforme A.G. Time-attack E46 Limited-class record holder running twinscroll setup for 2013. Application Notes: -T4 Twinscroll Standard (twinscroll V-band option below, customer supplies Garrett cast flange for housing) -Dual MVS Wastegates (single 44mm, 50mm, and 60mm option) -Up to GT42R fitment -Race-car application only, contact for further details. Keep posted on the progress of this item through our Project Blog and feel free to contact us for your projects needs!