Permatex's Muffler & Tailpipe Putty permanently repairs holes and leaks in exhaust systems. Seals out fumes at temperatures up to 2000 Deg. F (1000 Deg. C). Safe for catalytic converters.
Product Features:- Permanently repairs holes and leaks in exhaust systems
- Seals out fumes at temperatures up to 2000 Deg. F (1000 Deg. C)
- Safe for catalytic converters
- 2-pouch bonus pack