Originally Posted by
rayth
Up to you what you want to do with the pipes, I'm assuming most leave them stock on the N/A but you could have as much fun as you want to. I don't think the Magnaflow system does much in the way of hp over the stock anyway... but someone who has exhaust work can chime in here
In my time here on the forum I don't think I have seen one post of "Increased HP" .. only a loss of low end torque..