How much would it cost to run straight pipe to and out my cat with NO MUFFLER. I have a ford 5.8?

How much would it cost to run straight pipe to and out my cat with NO MUFFLER. I have a ford 5.8? - 1

If you pay someone else to do it it would cost you about a hundred dollars (in kansas) and thats if you grind your old pipe off. If i can make a recommendation though I have noticed that alot of vehicles over 150k miles have a habit of blowing up when pushed hared without exahst.

Legally, you CAN'T bypass the Cat OR remove the muffler.

You may not be allowed by government to modify it. Without muffler vehicle will exhaust more polluted smoke to environment. You may need to fill fine and your car might be banned.