Oxford Exhaust Bung

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

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Verified Customer Reviews for Oxford Exhaust Bung

Our customers say…
Customers have generally praised these exhaust bungs for their quality and functionality. They fit well into various motorcycle exhausts, providing an easy solution to prevent water ingress during washes. Many noted they fit snugly and are easier to use than plastic bags or elastic bands. Some customers had minor issues with size compatibility but found the product effective once correctly matched. Overall, they appreciate the durability and utility in protecting their bikes.
AI-generated from the text of our verified customer reviews
Helpful?
Does the job!
5
16 Feb 2026 by James L
Great quality flexible rubber bung for keeping water, dust and debris out of your exhaust. I've used these in the past and always found them to fit snugly and reliably. I do think they're a bit pricey for what they are, especially if you need four of them! But I couldn't find them any cheaper elsewhere. That said, they do seem tough and durable, so should last many years.
Helpful?
Good quality bung
5
30 Jan 2026 by Richard
Good quality bung that will keep the water out of an exhaust when washing the bike.
Beware that the bung size titled "four stroke" may be too large for a 250 four stroke exhaust!
Helpful?
Good item.
5
05 Jan 2026 by Ben T
A good and cheap thing to have, I use for both washing the bike and storage over winter. Fits well.
Helpful?
Useful Christmas stocking filler
5
25 Dec 2025 by Adrian H
This bung is perfect for small diameter exhausts during cleaning
Helpful?
Useful during slow pressure jet wash
5
14 Sep 2025 by KS
Cheap product and does exactly what it suppose. Worth to have it. Recommended.
Helpful?
Simple but effective
5
17 Jul 2025 by Anonymous
Well made
Good at bunging holes
Ribbed for the pleasure of my exhaust
Helpful?
Oxford Exhaust Bung
5
29 May 2025 by S. J
Great product, well made does exactly as it s meant to do. Worth buying
Helpful?
Stuff it
5
16 May 2025 by David S
Well made and durable, fits my Harley Davidson Nightster.
Helpful?
Fit Thruxton pipes perfectly
5
21 Mar 2025 by Neil
Good quality and fitment is perfect on my Thruxton end cans. Love the handy Oxford loop to help pull them out.
Helpful?
It the hole perfect
4
21 Mar 2025 by Anonymous
Personally the rubber could be a little bit softer to allow easier penetration when putting it into exhaust allowing tight fitment. But plugs the hole very well as is and doesn’t allow water ingress while using pressure washer.

A bright colour could be used somewhere as a visual as the black blends into the bike I own and I could be possible to forget it has been inserted.
Helpful?
Just in
4
13 May 2024 by Michael B
I bought These because I don't like damp rags or plastic bags stuffed in the exhaust, I got two for the speed twin, they only go in as far as the first or second ring ..which is plenty ,the tag helps to hang them up when finished, dealing with Sportbikesshop is always easy for me
Helpful?
They fit
5
03 May 2024 by Lane H
They are plugs, they fill the exhaust outlet, seem durable, what more can you say about them?
Helpful?
Exhaust bung
4
19 Mar 2024 by Anonymous
Saves using a plastic bag with a elastic band
Helpful?
Simple, but effective
5
29 Feb 2024 by Dan
This thing is well made, easy to use, and fits in my standard exhaust on a cb650r (although not all the way in).
Helpful?
Exhaust bung for R1250RS Akrapovic
5
11 Feb 2024 by Lawrence A
Bought 2 of the small size bungs (sold as 2 stroke versions) - for my BMW Motorrad Akrapovic exhaust.
Fit is perfect as the exhaust muffler has 2 exhaust ports - that are small in diameter.
Helpful?
Ensure you get the correct size!
4
28 Nov 2023 by Julian G
Perhaps I did not pay enough attention - I thought choices offered were 2 and 4 stroke. I have a Honda NC750X and so chose the 4 stroke. My experience mirrored that of Peter L. I can just squeeze the bung in. Haven't washed 'bike since so with have to see if the bung stays in.
Helpful?
Top-Shelf Bung
5
15 Nov 2023 by Tom
High quality item, you'll never need another unless you misplace it. Keeps the snow foam & wash out my pipe!
Helpful?
Simple but effective
5
13 Sep 2023 by Alex S
A good quality product and perfect for keeping water out of
your exhaust.
Helpful?
Description

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
Manufacturer
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