Best product ever installed on any car I have owned. 2006 9-5 runs amazing with at least a 2 mpg rise, effortless turbo spool up with noticible power increase. Piece is a work of art that installed perfectly in place of leaking flex pipe and failed cat (0920 code constant before), bolting to stock exhaust flawlessly. I recommend this to anyone with a 9-5 as it totally transforms the car!

Rating: [5 of 5 Stars!]