Final welding of the exhaust which, as usual, required some grinding to clean it up. But I am slowly getting better at it. The 4" flange adapter that gets it onto the HX-35 came from Pacbrake. Then there's a 45'-deg and a 90'-deg aluminized steel elbow(s) that both needed to be cut down to accommodate the tight radius to make that sharp turn out the ass end. Finished with a short run of 4" aluminized pipe to the Magnaflow muffler.