Quote:
Originally Posted by klipseracer
You don't want to do that. Upgrade the turbo to a single and then that may become necessary. I had dual 3" catless midpipes and downpipes(the only set ever made) and I can tell ya that a single 4" exhaust would be excessive for the N55 which has virtually no heavy mods available.
|
The n55 is already a single turbo...