ISTUNT Universal 51mm Slip-on Modified Motorcycle Exhaust Pipe Muffler

I purchased to go on my 2000 Kawasaki ZX6r. Great quality and value for the money! Loud smooth sound and sturdy. I love it!!! Had to figure out another way to connect hooks for my bike but very thick and good looking! Fast shipping and delivery.

Absolutely improved the tone of the bike versus stock muffler. Not concerned about the power gain. Got this strictly to be heard when riding around. I did need to get an extention pipe to comnect this to where the stock muffler comes off and that set up worked perfectly. Cant he happier for the amount i spent on the entire setup

I had been having trouble finding the right "sound" that I could live with while causing back roads on my z1000. These fit the bill as everything I needed. And they showed up weeks before they were expected to. Db killers were a waste and don't sit right without rattling so I removed them and run em as is. Definitely worth the money.

Looks good, not too quiet.. overall good quality. I used a more quiet silencer.

Good for the price, good sound. Swapped out my fake toce exhaust for this and like it much better, the toce screamed way too loud for my liking but this has a nice lower rumble type hum and is much easier on the ears when riding for longer periods of time

Sounds so sick. Had to add horses to the 1100. Seriously rad for the money. It’s loud and rumbles when you twist off the throttle, and winds up great. WORTH THE MONEY!!!

It was really easy to install, sounds ok for a single cylinder bike. The springs we too long though

I bought these to cha ge the look of my bike after painting. These were exactly what I was looking for. But Holy cow these things are loud. I have dual exhaust and put 2 on. Even with the supplied dB killer and my headset on playing music these pipes were too loud. After 3 rides with them I hunted down a better dB killer and now they are just right. Well maybe a tad louder then I'd like but the look is right