I have a test pipe that I am going to put on my TTA. Before I do, I have decided to weld a separate exhaust pipe with a flange on the end into the test pipe to create a cutout. Does anyone have any recommendations on what angle the pipe should be relative to the test pipe? Is it that critical? I assume that clearance underneath the car will be a major consideration to the angle of the pipe...I would like to know if there is an optimum angle for flow.
Along those same lines...does anyone have an estimate on typical backpressure for the stock exhaust on a TTA (post turbo)? Thanks in advance for your help.
Along those same lines...does anyone have an estimate on typical backpressure for the stock exhaust on a TTA (post turbo)? Thanks in advance for your help.