Originally Posted by Route 16
Performance Department, does the N54 have headers or is that what they call the DP's? A shop asked me if the N54 header flanges are the same as N52 header flanges, so they can see about making N52 catless headers.
There is 3 questions I have to answer.
1. N54 (any turbo cars) headers is really call a turbo manifold because the turbo sits/attach to it.
2. Down pipes is the pipe that comes off the turbo to the exhaust.
3. I'm not sure about the N52 flange. I'm thinking the company can just buy an exhaust gasket and use that to make a flange.
I hope that helps..