Quick question. I'm replacing the exhaust on my 85 cabriolet with a techtonics cat back system. When putting the new system on and connecting the pipes together should you use any kind of sealant to prevent leaks from the pipes. Primarily the intermediate to to the muffler? Concerned about putting it together and having a leak? If not is there a torque spec for the uclamps. Don't want to overtighten either.
Thanks md