Holts HL 1831579 Gun Gum Exhaust Sealant 200g
- Gun Gum exhaust sealant has been used by motorists for many decades.
- Its modern and long-lasting formula makes it easy to repair your exhaust yourself quickly and inexpensively.
- Seals holes and cracks in the exhaust system.
- Gun Gum ready-to-use sealant.In a 200 g metal tin.