BMW twin scroll exhaust MANIFOLD AC+ M50 M52 M54 S52 T3 M50B25 TURBO hx35 gt35
When you wont use turbos holset hx35 hx40 borgs: s200 s300, YOU need twinscroll manifolds ! You can use it with following engines: M50, M52, M54 in E30, E36, E46 or E34 chassis. 15mm flanges, lined, welded in argon shield, custom product.