Muffler Exhaust Wash Plug, Coitak 0.6"-1.5" Wash Plug for Motorcycle Bike 2 Stroke Rubber Exhaust Silencer (2 Pack) (0.6"-1.5")

No issues with fitment on stock TX300 silencer. Measure your diameter and you'll have no issues. The rubber is only slightly stiffer than the FMF version. For the price and the quantity, it's a good buy.

Bought this because the cheap “Remove Before Flight” flag on the otherwise higher quality FMF pipe plug didn’t even hold up to the wind it was exposed too in the back of a pickup truck for my 3 hour drive back from my off road motorcycling spot. As most all other reviewers noted, these plugs do not seem to be made of rubber as advertised (maybe urethane?), so they’re not supple like the name brand FMF plugs. Nonetheless, they fit my 2024 Kawasaki KLX140R F (and 1978 Honda CR250R Elsinore) stock pipes perfectly, and the “Remove Before Flight” flag is nylon attached to a metal ring so I expect it will hold up much better than FMF cheap vinyl flag.

As a moto mom with bikes getting washed almost every weekend after the track, this little exhaust wash plug has been super handy. It’s one of those small things you don’t think about until you realize how important it is. The plug is made from thick rubber and fits snugly in the exhaust, which keeps water, mud, and debris out of the pipe while washing the bike. That’s especially important on two-strokes because you definitely don’t want water getting into the exhaust or engine components. I like the tapered design, because it fits a range of exhaust sizes (around 0.6"–1.5"), so it works on different bikes in the garage without needing multiple plugs. The bright “remove before ride” style streamer is also helpful—it's a good reminder before starting the bike so you don’t forget it’s still in there. Installation is about as easy as it gets: just push it into the muffler before washing the bike. It stays in place well and pulls out easily when you’re done.

They work decent for the banshee, the rubber is a little stiff, I have a hard time getting them to stay inside the exhaust.

Great product for your motocross bike Highly recommended

Cumplen con su función

Having used FMF exhaust plugs on my bikes for years and unable to find them online, I ordered these in a pinch. Absolutely worthless! These are not pliable rubber plugs, they’re hard plastic, which means they fall out of the motorcycle exhaust and won’t tighten in without a hammer, (and damaging the exhaust), so they are 100% worthless junk. DO NOT BUY THESE!! Just because they use FMF’s longtime airplane statement, “Remove Before Flight” in the ribbon, they are NOT FMF quality, or even usable!

The rubber is much harder and less flexible than it should be.

2023年式CL250純正マフラーの穴にぴったりでした

As expected

KSR80とKX85に使用。運搬や洗車、車庫保管時が安心。届くのに時間がかかるのでAliExpressの方が安価でいいかもしれません。

I paid almost 20$ for 2 pack of these and found them on amazon for $6 a week later for 4 of them, not to mention they are made of a hard plastic instead of something softer that would push inside of the silencer. Save your money.

最大直径は宣伝されている 38.1 mm (1.5 インチ) ではなく、実際には 35.9 mm です。小さすぎるので使えません。