Muc-Off Motorcycle Exhaust Bung

Muc-Off Motorcycle Exhaust Bung – Leak-Proof 2 & 4-Stroke Compatible

Keep your exhaust dry and protected with the Muc-Off Exhaust Bung. Made from a two-part flexible silicone rubber core and sleeve, this bung forms a perfect leak-proof seal to stop water, dirt, or cleaning products from entering your exhaust while washing or maintaining your machine. Compatible with both 2-stroke and 4-stroke engines, it’s easy to use and built to last.

Key Features & Benefits

• Leak-Proof Protection: Prevents water and contaminants from entering your exhaust during cleaning or storage.
• 2 & 4-Stroke Compatible: Removable black silicone sleeve adapts the fit for both engine types.
• Tapered Universal Fit: Designed to suit most exhaust diameters.
• Durable Silicone Core: Flexible, long-lasting, and resistant to cleaners and degreasers.
• Easy to Use: Twist-in design with included lanyard for effortless removal and storage.

How to Use

• Ensure the exhaust is fully cooled before use.
• For 2-stroke exhausts, remove the black silicone sleeve.
• For 4-stroke exhausts, keep the black sleeve on.
• Insert and twist the bung into the exhaust for a tight seal.
• Perform your cleaning or maintenance routine.
• Always remove the bung before starting the engine.

Specifications

• Material: Flexible silicone rubber core and removable sleeve
• Compatibility: Fits most 2-stroke and 4-stroke exhausts
• Includes: Bung and attached lanyard
• Chemically resistant and safe for long-term storage

Protect your engine and exhaust system from moisture and debris with the Muc-Off Exhaust Bung — the simple, durable solution for every rider’s maintenance toolkit.