Crooked business. Had an exhaust dump valve welded in. I don't know ho... read more Crooked business. Had an exhaust dump valve welded in. I don't know how they did the job, but they decided that welding about 3/4 of the circumference of the pipes together was "sufficient enough"--clearly laziness because the pipe was hard to reach. I wondered why my exhaust sounded so terrible. Also, they didn't even do the install as I asked--they placed the valve in the wrong spot. Overpriced. Do not go here. I have photos of proof.