Exhaust Manifold I Think Its Cracked :(
Just been and had work on the A3, ive had 4 x new injector seals, crank sensor & lambda sensor. But found that there is a leak in the exhaust before the downpipe.
I've found some stainless exhaust manifolds on ebay see below. But im not sure if i need 2 ports or just one. Does anyone have any pictures of these on the car or replaced one before.
Also has anyone replaced it with a stainless / performance manifold & if so what difference does it make if any. I've had good gains before with uprated exhaust manifolds :)