Exhaust Muffler Carbon Fiber 1.5-2"Inlet with Removable DB Killer for Street/Sport Motorcycles and Scooters with 38-51mm Diameter Exhaust Pipes

The muffler on my Polaris 425 Magnum has rusted out and the OEM mufflers were discontinued long ago, and I couldn’t find a used one that was priced affordably, so I bought this universal muffler. Usually universal means they don’t fit anything, at least without some fabrication, which in this case was true, but it was minor. I had to do a little grinding on the adapter to open it up slightly so it would slide over my exhaust pipe, then rig up a hanger for the back. All in all I’m very happy with the end product, it’s a pretty decent quality muffler, it looks nice, and sounds good. I leave the baffle in, I like a quiet engine, and it’s rather loud if the baffle’s out. Plus you can’t beat the price, there’s nothing else I could find this cheap for the quality and ease of fit.

Used on a 2016 polaris sportsmen 570 efi. Springs were a pain and had to bend them out some but still fit nice and tight. I also had to make a custom bracket to make work. Sounds amazing and gives just a little more take off speed plus a mean and low sound. Db killer makes a huge difference removing so if you dont like it loud do not remove. Just remove bolt and pry out the baffle to remove as this came with no directions.

I bought an aftermarket header+mid pipe off ebay and combined it with this slip on muffler on my Z125 Pro. Welded it to the mid-pipe in addition to using the springs as well as added a hose clamp for extra security and to keep the whole thing stabilized from continuous wheelie practice. Sounds perfect with the DB killer installed. Going to remove it tomorrow and see how it sounds without it but if its too obnoxious im putting it back in. Excellent value for the money. It looks amazing and feels decently built. Would not hesitate to buy another one if I ever find myself needing an exhaust. Not sure how it well it would work on bigger bikes though.

Difficult to mount. Doesn’t line up well, but got it to work. Sounds pretty good!

This exhaust is great for daily riding, it's not too quiet, but it's also not pretentiously loud. The appearance is fine, fits with most styles, and installation is very easy since it just slips on. One thing to note, the DB killer screw is a touch loose, some high temp thread lock will help make sure it doesn't fall out.

Way smaller than anticipated. Although relatively easy to install, no instructions included. Minor damage visible. Other than that, worth the price

Would send it back if I could, but I ended up welding it to a custom adaptor for it to fit on my yamaha kodiak 400 exhaust. Took it out for a ride and it is louder than the stock muffler that had rusted out on 2 sides!. When I returned from a 1/2 mile ride, there was fiberglass coming out around the "Db silencer". It was literally blowing the stuffing out. I put rtv sealant around the end of the muffler. Piece of junk.

I installed this on a 2026 CFmoto ibex 450. Bike has a 270° crank parallel twin. If uou know anything about these style cranks, they sound amazing with any pipe. I just wanted something that looks nice, i knew it was going to sound evil no matter what. Before I ordered the can, i knew the included cone adapter wasnt going to work for me, (its an offroad bike and i need high mount for clearance to clear rocks). So i ordered the correct stainless steel pie cut adapter elsewhere. I also knew that the pipe-clamp style exhaust hangar wasnt going to work for my application since my pipe sits up very high and away from the passenger peg now so, thats not a factor. I will fabricate and tig weld on a nice sturdy bracket this week. Overall 9/10. I saw some other reviews on similar style and built cans on amazon, and guys were saying the black/carbon fyburr (not fiber lol) pipes got discolored from the heat, carbon fiber stickers burned off, packing blowing out of the assembly joint. I went for the stainless steel can, so no cooked off stickers. And the connection joints are sealed with what appears to be a high temp silicone. So you wont get crusty fiberglass blowing out or pipe spooge drooling out. QC on this one seemed legit! The db killer is a nice feature and im glad i sprung for the kit with it. Db killer is removable and inside the db killer is an additional baffle. So you really have 3 levels of sound. Ill explain. Unrestricted (db killer out)…..just too gnarly on my bike. I tried with the db killer installed (shhhh level 2) but it wasnt what i wanted. I wanted a little more noise, so, then i unscrewed and pulled out the little restrictor cap out of the db killer and that was just right. Between fully db killer and open unrestricted is what sounded best for me. Looks and sounds good now! If you are trying to ride OHV parks or something, you’ll need to have the db killer with cap installed to pass the spark arrestor pokey stick thing test. So its a nice feature to have. If your on the fence about it like I was, go for it! Iv owned nice expensive MUZZY, SC, yoshi, FMF, pro circuit, and MRD race exhaust. Yes, their full exhaust systems are tuned for peak power and torque but, we are just installing a noise maker on our either stock mudfled bikes or replacing a smashed up/missing exhaust can. DO IT! You wont regret it. PS: the phone doesnt pick up or replay exhaust notes too well so, the vid i posted doesn’t really do it justice.

Muy resistente llevo 24000km y ahí está como nuevo

I love it for my CBR , packaging also , the details , Price are very competitive. Love it however for CBR still Mod pipe will be required .

Is not 51mm so it is useless. Looks ok but you always get what you pay for

Happy with the fit and sound .... of course the price too ..

Just as a side note this is just a slip on exhaust no mid pipe for bikes that require one. This exhaust will be getting installed on a 2015 CBR300r and needs a mid pipe to complete the install, found one on Amazon for $25 and all fits like a glove and sounds great.