Smeding Diesel T4 2 PC Exhaust Manifold3rd Gen Style T4 ManifoldHIGH DUCTILE IRON FOR SUPERIOR STRENGTHPRESSED HYDRAULIC JOINTS FOR LEAK FREE CONNECTION GUARANTEEING NO LEAKS AT ALL TEMPERATURE RANGES.HIGH DENSITY...
HIGH DUCTILE IRON FOR SUPERIOR STRENGTH PRESSED HYDRAULIC JOINTS FOR LEAK FREE CONNECTION GUARANTEEING NO LEAKS AT ALL TEMPERATURE RANGES. HIGH DENSITY GREEN SAND CASTING MOLD FOR OPTIMAL PORT FLOW FOR PEAK PERFORMANCE CBM MACHINED SURFACES FOR TRUE FLATNESS ADDED GUSSETS FOR SUPERIOR STRENGHT.