It sounds like there might have been some rumblings about the quality/fit of this product. Having bought a set, here is my feedback. I got these to replace the Termis I have on my 07. I had a chain break that punched a hole in one and replacing one of these bad boys is pretty much not an option. So, I decided to give these carbon sleeves a shot.

When they showed up, I was a little skeptical because the Termis are oval cans and what I got were round. Also, these are about half the thickness of the Termi cans which are so thick you could probably stand on them and they wouldn't flex. However, these flexed to the round shape and fit PERFECTLY. They could not have been any tighter or any looser. The fit was dead on!

Throughout this process, I spoke with Mark a few times and he was very good about keeping an open line of communication. While I wouldn't say these sleeves are the same quality as what Termi cranks out, I will say that it was a great solution for me. They are made well and I would put them on par with a lot of the other stuff that comes on aftermarket cans today. Buy with confidence!

Below are some photos of the product.

Comparison of cans (note, I took this opportunity to shorten the cans by an inch and a half):