Exhaust manifold Audi 5cyl Stainless Steel 321L Exhaust manifold Audi Urq, S2, S4, S6 20v Exhaust manifold to Audi 20v 5 cyl. fits in S2 urS4, urS6, Urquattro (all B3-B4 chassie)   Our stainless manifold we manufactured in stainless steel 321L 42,4x2mm, these welded with backing gas on the cleaned carefully for best results. Attention If you pick turbo flange with twin entry you will not ge the wastegate flanges welded. You will only get two pipes to weld these on yourself. These flanges are not included. If you pick turbo flange with single entry you can choose if you want with or without welded turbo flange. ANd there will be one single wastegate pipe for this. NOTE! Custom-made productno return policy This manifold is manufactured according to the customers specifications (turbo flange, EGT port, wastegate fitting, etc.). Since each unit is uniquely tailored to the order, there is no right of withdrawal or possibility of return according to our return policy. Please make sure to