1. Found better one
What I didn't like:
1) Installation of this exhaust was a little bit harder than installing yoshimura exhaust. I couldn't find the tool required to install the spring. For yoshimura exhaust, the tool came with the exhaust, which made installing the spring easier.
2) The silencer was already installed in the exhaust. The bolt of the silencer seems to be welded, which will make it difficult to take it out.
What I liked:
1) It looks cool on my bike.