Some people say the M30 is a powerhouse or a torque monster. They obviously have never driven a turbocharged M30. If you want to be able to keep up with the latest golf karts by Musk - forced induction is the way to go. Top mount, twinscroll T3 flange, NiResist corrosion resistive alloy, external wastegate provision - our latest turbo manifold is finally here. Built to fit the E28 engine bay, e34, e32 and e30 fitment yet to be confirmed. No matter if you want just a bit quicker turbo daily and low boost or you are going after big numbers - our solution fits both, bringing reliability and performance. Every manifold comes with a 3 bolt wastegate flange corresponding to a 48mm wastegate surface area. All manifolds will come with a gasket, block flange if an internal wastegate turbo is used and a flange with a hole ready for your wastegate V-band flange to be welded on! NOTE : Manifold has no fitment issues on RHD cars and stock A/C compressor position! Big t4 flange turbines (if using an adaptor) might have clearance issues with the wheel well and some slight modification might be necessary. Please note that warranty claims for cracked manifolds will not be honoured with the lack of a flexible coupling on your downpipe. Using a turbo support/brace is advised on heavy turbochargers like the Holsett Hx35/Hx40.