My BBK o/r x pipe did not align properly. Had to heat it up and pull the driver's side out and still ended up with an exhaust leak at the header flange. Had to silicone gasket it. If I was to do it over, and I probably will when I end up selling my BBK o/r X, I/m gonna go with VRS o/r X.
BBK long tube are great. It was a toss up between BBK and the Hooker LT for me. In the end, I got the BBK LT at a better price.