I've been looking at swapping exhausts for a bit and was looking at GT Haus or Corsa. I'm probably going to pair it with GT Haus high flow cats downpipes. Looking at GT Haus website I noticed they also sell the mid pipe. Is this needed as well if you want the "complete" system if you get the exhaust? I know if you went with the total package that's a crazy expensive exhaust setup if you buy tips from them as well. I'm going with non valved(GT2 performance) because my neighbors don't pick up after their pets and I think they need to be awake to see the sun come up.
