Reviewed By Chad D (RAINIER, WA) Reviewed for a 2013 Volkswagen Passat —3/15/2013 7:07 AM
Adds noticeable power gains and a slight increase in mpg. In my 2013 Passat tdi I'm seeing 48 mpg in mixed driving by just driving it as I normally would. I also have the dpf back ss afe pipe that deletd the muffler. The engine seems slightly louder, in a good way.