sure its original 1..u can the side adjuster..
the colour different i also not sure.........
i booked once the seat taken out from kontenna.............n it was like that
I want to sell my one month old TRD muffler...
its s-flow...plug and play..
improved performance particularly at low-end..
here are some pictures i took when i first bought it...
would look the same i reckoned...