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Oxford Exhaust Bung

Best Seller
in Tools

Stop water from getting in your exhaust pipe when cleaning your bike

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Customer Reviews for Oxford Exhaust Bung

Oxford Exhaust Bung
June 17, 2019

Small is big enough

2-stroke version fits the Yamaha MT-07 stock exhaust just fine.

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Oxford Exhaust Bung
January 23, 2019

Does the job perfectly.

Good quality, great fit, easy to find in the garage with that Ann Summers styling and the bright pull cord. No-brainer at the price.

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Oxford Exhaust Bung
January 17, 2019

Great piece of kit

I actually had the 4 stroke version but bought the 2 stroke as well as this will also fit my other bikes. Very squishy so will slide in very well and hold tight while washing.

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Oxford Exhaust Bung
December 19, 2018

Just the job

Handy bit of kit, keeps water out of exhaust when bike is being washed

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Oxford Exhaust Bung
December 13, 2018

Great butt plug for a bike!

Really good quality. Soft, squishy rubber for a snug fit. The 2 stroke will plug holes about an inch wide. So could do some 4 strokes. Aftermarket 4 stroke pipes require the big 4 stroke bung which just fits the Akrapovic (2"+). Nice toggle to pull out. Forms a good seal that'll stop water when washing and moisture/dirt/insects getting in during storage.

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Oxford Exhaust Bung
October 6, 2018

Great product, once you get the right size

This is a great little product. Simple to use, well designed and really useful when you're using a hose to clean your bike because it means you splash away to your hearts content without the worry of water getting in the exhausts. A word of warning, check the size before you choose which one to buy. I bought a pair "four stroke" bungs for my Honda CB1100RS and they were far too big, so needed changing for the "two stroke" ones (easily done thanks to great service from Sportsbikeshop). Apart from this issue a really good product.

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Oxford Exhaust Bung
May 15, 2018


Fits well. Stops water getting into the exhaust and allows you to clean the whole exhaust more than the plastic bag I use to use.

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Oxford Exhaust Bung
May 5, 2018

Top product

So simple, but works so well. Really helps speed up the washing process. Just stick it in your pipe, Bob's your uncle, wash the bike, pull it out, exhaust is bone dry, job done, you now have all that extra time now for a cup of tea and browse Sportsbikeshop, fantastic.

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Oxford Exhaust Bung
April 25, 2018

Good idea

Clever idea from Oxford, works so much better than workshop gloves, what a bargain.

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Oxford Exhaust Bung
March 27, 2018


Amazing....I chose a Small size for Honda NC750X and it stop inside the exhaust on the 2nd or 3rd from the end so it great and stops water getting inside when I do cleaning. Very good exhaust bung. Light and compact.

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Oxford Exhaust Bung

  • Stop water from getting in your exhaust pipe when cleaning your bike
  • Specially formulated soft rubber compound is flexible
  • Universal and easy to insert and remove, but robust enough to last
  • Easy-to-grab handle and tab makes removal simple


Established in 1973, Oxford is now one of the world's leading suppliers of products to the two-wheeled industry. From its base in Oxfordshire, the company distributes to over 75 partners worldwide and has its own subsidiary in Jacksonville, Florida, serving both North and South America. Its huge range of products encompasses everything which makes life on bikes better; from clothing and helmets to accessories, hard parts, locks and luggage and more!

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Questions and Answers

Questions and Answers

  • Will this fit akro with db killer removed .

    May 27, 2019

    Unfortunately as this is a universal product we are not able to advise on specific exhaust fitments, apologies.

  • Do you only get 1 bung ?

    August 27, 2018

    The price is per bung.

  • never really looked into exhaust bungs. would this fit a scorpion serket taper exhaust, the model number is RKY72CEO

    December 4, 2017

    The four stroke bung should fit your exhaust, the two stroke bung will be too small.

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