Heatwrap .Ideal for thermal tuning, (keeps engine under bonnet temperature down) used a lot on competition Engines. When using this product be very careful, if engine is not running properly it,can go white hot under wrap and bring carbon. in manifold to surface and destroy manifold. if in doubt leave space around welds  clear . (sold by metre)

MGC Y PIECE TO FIT WITH LM065 MGC EXHAUST MANIFOLD ON TO SINGLE PIPE OR STANDARD OR MANIFLOW SYSTEM