I don't think so. Pvc pipe cannot even used for hot water distribution. I don't know how hot the engine exhaust is, but I'm pretty sure it would melt the pipe. ( I am a master plumber.)
The temperature of the exhaust just after the catalytic converter can reach 700 degrees F.
The best PVC pipe leak sealant to use for repairing a leak in a PVC pipe is a solvent-based PVC cement specifically designed for PVC pipes.
When installing a furnace exhaust pipe made of PVC, it is important to follow these best practices: Use PVC pipe that is approved for use with high-temperature applications. Ensure the pipe is properly supported and secured to prevent sagging or shifting. Maintain proper clearances from combustible materials to prevent fire hazards. Use appropriate fittings and connectors to create a tight seal and prevent leaks. Follow manufacturer guidelines and local building codes for installation.
A pipe cutter is the best tool to cut PVC pipe.
To repair a PVC pipe, you can use a PVC pipe cutter to remove the damaged section, clean the area, apply PVC primer and cement, then connect a new piece of PVC pipe using a PVC coupling or repair fitting.
Ribbed, bendable steel pipe used on combustion engine exhaust system.
Yes, if it is rigid PVC conduit approved for electrical installations. Don't use PVC water pipe as it will be rejected if inspected.
I think that as long as you use the paint use for the engine block
No, do not use glue. Use teflon tape or pipe dope on the threads. You should also make sure you always put the male PVC thread into the female metal thread. If you do it the other way you will tend to split the PVC fitting when you tighten the threads.
To disconnect a PVC pipe, you can use a PVC pipe cutter or a hacksaw to cut through the pipe. Be sure to wear safety goggles and gloves, and make sure the pipe is empty and dry before cutting.
Exhaust
if your waste pipe is PVC and your glue is for PVC . yes! but make sure to use a primer(cleaner) on the pipe first.
To remove a PVC pipe from a fitting, you can use a heat gun to soften the PVC material and then twist and pull the pipe out of the fitting. Alternatively, you can use a PVC pipe cutter to cut the pipe close to the fitting and then remove the remaining piece. Be sure to wear protective gear and work in a well-ventilated area when working with PVC and heat tools.