If you’re looking to do a muffler delete without welding, there are a few things you’ll need to do first. First, make sure your car has the correct exhaust system. If your car doesn’t have a muffler, you’ll need to buy one and install it. Second, you’ll need to remove the muffler from the exhaust pipe. Third, you’ll need to cut off the end of the exhaust pipe that’s closest to the engine. Fourth, you’ll need to weld a new piece of metal onto the end of the exhaust pipe that’s been cut off. Fifth, you’ll need to reattach the muffler to the exhaust pipe. Sixth, you’ll need to drive your car for a while so that the new metal welds properly into place. ..