Cheap ones , Anyone who got some input on theese ..

For the price I'd try it in a heartbeat.

Its just a mid pipe no great engineering feat needed.

Upgraded exhaust parts are priced insanely to begin with. Not that many years ago, it was kind of affordable. Now $600 for a 2.5 foot section of titanium pipe?? Worse case it's really cheap metal and turns green.

I don't put Any Chinese parts (that I know is Chinese) except for superficial parts like a helmet lock. I've seen too many metallurgical failures with Chinese stuff. I saw a guy return 2 aluminum Harbor Freight floor jacks that just broke in half when he tried to jack up a car. I don't need a failure like that on a 160 HP motorcycle. That being said, I wouldn't worry about a Chinese exhaust except that it may fall apart pretty quickly. At the same time, I don't see the value in $1000 - $1500 exhaust either. I've had Delkovic systems on my current and previous bikes and they've held up well, fit well and performed well and both were under $500. I was in a local sport bike shop that had about 75 bikes on the floor and virtually every major exhaust system was represented. I just didn't see vastly superior quality over mine. Most tuners will tell you that your not going to see any major HP gains regardless of what the manufacturers claim and in fact, without a flash you'll see a HP loss. I think what you really get is a lighter bike that sounds zoomy.

Yea even my Hindle decat is a bit too loud. It comes down to everyone making short little silencers for the MT-10 because longer ones would look silly on it. Graves is the only one that makes a decent length silencer from what I've seen.

I bought the quiet insert from Hindle to put in and man what a difference. It's so much better and still sounds awesome. I'll be getting some videos with my GoPro soon with it in and with it out.

What about the R1M header? I do agree with the cheap metal not being a good idea, but $600 is crazy for a mid pipe. Leo Vince is probably the best option that is reasonable. When I was a kid in the early 80's we used to joke about the flea market pocket knives being Pa-kee-stan steel.......

So the bottom was 38 and top was 59 so not bad to get a little more sound the stock , and they both sound amazing just about perfect in dbs that's what I was going for. Waiting on aluminum adapter to clean it up the both not to loud on the bottom but now I can hear them beside just yge wind on top sounds like a Nascar.

If I can figure out to ad a sound clip I will.

That's actually not true. Theres been a comparison done on the internals of the two pipes and the R1M titanium pipe is much more smooth on the inside,  whereas the MT pipe has jagged edges where the pipes meet. There would therefore be more turbulent flow in the MT pipe. 

I'm not sure exactly how much power or performance this adds, but it must add something if the engineers took the time the design the R1M pipes to better specifications. 

New headers for bikes is all about bling and does pretty much jack diddly for performance.
I've seen them add 1-2 hp on the dyno MAX.

But if you like spending $1k+ on them, do what floats your boat!