4-Zylinder Sammler für T4 Abgassystem Kollektoren 4-Cylinder Collector for T4 Turbine collector for manifold construction Stainless steel turbine collector for exhaust manifold When building your own exhaust manifold you appreciate quality and precise craftsmanship. You do not simply stick some pipes together at the turbine flange, but you use a quality collector with milled joints in the inside for perfect exhaust gas collection. That is the only way for perfectly gathering the exhaust gas to optimally put their kinetic energy into effect. 4 cylinder collector for manifold construction with milled collector tip for alle T4 turbine inlet flangee Wall thickness: 2,6mm