Wagon exhausting to side of car pictures. Definitely helps with the exhaust getting sucked into pass. compartment when back window is open. I can do 55-60 with window down 1-2 in. Provides a draft in summer.
I just had a pipe like that made for my wagon.I had an NOS one but it was really small pipe like 1 3/4 in so we used it as a pattern and bent up one 2 in id .Glad to hear this helps.Still haven't installed mine .