Holts Gun Gum Paste

• Gun Gum Putty provides a gas tight seal on your exhaust, permanently repairing small holes and leaks in silencers and exhaust systems
• Gun Gum is a leading car exhaust repair putty which has been trusted by car lovers for decades
• It creates a gas tight seal, and permanent repair is guaranteed, giving you peace of mind that your exhaust is working as it should
• You simply press and smooth the paste over the hole or damaged area and leave it to dry, making it an easy DIY solution for home exhaust repairs