How much does it cost to change a double exhaust to a single exhaust?

i have a 93 honda accord with double exhaust and want to change it to single..is it worth it? gas cost too much for a doubleHow much does it cost to change a double exhaust to a single exhaust?with a dual exhaust you will get better gas mileage as the engine breathes better.How much does it cost to change a double exhaust to a single exhaust?it wont effect your gas. if any thing it will give you better gas mileage to keep your double. Its more efficient. Its easier for your car to breath out exhaust. And if you restrict that by going to a single then your car will have to work harder to PUSH the exhaust out.How much does it cost to change a double exhaust to a single exhaust?the dual exhaust on most cars is for looks not for perfomance, like on your car it doesnt do anything for perfomance it was just made for looks, so ya you will be just wasting your money if you get a single exhaust it wont affect your gas mileageHow much does it cost to change a double exhaust to a single exhaust?A few hundred. Why would you do this. The duel exhaust is for more horse power and gas mileage.How much does it cost to change a double exhaust to a single exhaust?about 200 to 300 dollars my brother had his done as well