Yes, JB Weld can be used to plug a hole in an exhaust pipe, as it is a high-temperature epoxy designed to withstand heat and provide a strong bond. However, it's important to ensure the surface is clean and rust-free before application. Keep in mind that while it can serve as a temporary fix, it's not a permanent solution, and replacing the damaged section of the exhaust pipe is recommended for long-term reliability.
I had the same problem with mine. There is a metal piece in side of the exhaust pipe that can break loose and resonate (vibrate) with reving of the engine. The cheap and easy fix is to torch a small hole in the exhaust pipe and then weld the loose metal piece to wall of the exhaust pipe then weld the hole shut. Mines been good since. Please post if this is not the problem.
JB Weld
If the pipe is in good enough shape you can weld over the hole, BUT If there is one small hole rusted in the system it is a good sign the pipe is rotted. There will be many other holes soon. There are probably more holes than you know about. You will probably have to have an exhaust shop put in a new pipe for you.
by having a exhaust shop weld on a y pipe then just run the dual pipes out the back
No. It is only efficient up to 500degrees Fahrenheit and most of the exhaust system will normally get hotter than that. You need proprietary exhaust repair material or a professional weld.
No. Helicoil
A butt weld is a weld made between two straight cut profiles , a socket , or plug weld is made between a surface and a hole.
There might be rules and laws involved in this, but generally when a pipe gets a hole in it corrosion is the reason and a replacement is cheaper and the correct way to do it. If the pipe had some mechanical damage like driving over a sharp object a weld repair is possible and can work fine. Nothing lasts forever.
Gi weld not recommended . Because of gi coationg will be spoiled out . Puncture will be occur on the pipe weld .
Very likely to leak, zinc in the GI pipe will be contaiminating the weld and thus you cannot get a good weld.
You could try J.B Weld or use exaust tape to temporarily fix the problem.
A weldolet is a fitting you weld on a (run) pipe, and then butt weld a branch pipe to it. A tredolet is a fitting you weld on a (run) pipe, and then screw a threaded branch pipe to it. Some people call this a threadolet A sockolet is a fitting you weld on a (run) pipe, and then socket weld a branch pipe to it. A nipolet is the same as a weldolet or thredolet but has an elongated branch connection. You have to specify if it's a welded or threaded nipolet.