Ok i have a question ....I have rb exhaust on my 2nd gen but blowing flames blew up one of the mufflers...so i have to buy new. BUT>>>i have an 85 gs that needsa muffler. so should i just use the existing rb muffler on the gs or what? will it work? I am just going to cut it off the pipe and weld it on to the 1st gen...sound like a plan or not? I am puting stainless mufflers on the 2nd gen.