Hot answers tagged exhaust
You can use a wrap and clamp to seal the hole. Your local parts store should have such a kit. Or the better solution would be to weld it shut, or cut out the section of pipe where the hole is, and weld in a new section of pipe to replace it.
I think you're looking for something approximately like this, only in the size you actually need: exhaust band clamp
Only top voted, non community-wiki answers of a minimum length are eligible