I bought and i installed an hks titanium mufller it weights just 2.1 kg!!!!
The sound is amazing loud here are some pics and as soon as possible the vidz.

 

Nice Muffler and specially the licens plate

 

Why do you have the silencer installed? I would think you would actually want to hear the true exhaust not...

Also, can you show a pic from underneath?

 

you need to weigh the whole thing complete; muffler, supply pipe, all brackets and mounting hardware

I would imagine it's loud with the insert flow tube set for max power

be sure to post a pic when the rear bumper shroud melts

 

Am I missing something? Why is that a single exhaust in the middle and not 1 on each side??

 

cause he made it a center exit exhaust from a universal muffler.

 

It'll look nicer if you remove the silencer.

 

Its a custom exhaust that sounds like an aircraft or like an F1 car. I am gonna rec a video about the sound.