[pro_am]

If there is a leak in the exhaust it is easily fixable as long as it is not near a weld or flange. There is muffler tape available at auto zone, cheap fix. You can cut out the bad part, and replace the pipe, again available at the zone. Another cheap fix. If you are just looking for a better sound look into a muffler or high flow cat, something of that nature. Good Luck!
Jake