Need some advice

A friend of mine offered me to trade a Tenzo-R exhaust for my Nakayama. He also has a Nakayama, but wants a dubble exhaust. I really like the Nakayama, but if the Tenzo gives the same sound and everything (or even a better sound) I'll trade him. Both exhaust look the same.

What would you do?

BTW: does anyone have any experience with Tenzo? Sound, price, quality???

I would prefer a nakayama...

I haven't got experience with tenzo (neir with nakayama)... I've only been to a tuning center where they sold tenzo... and they gave worse service... imo tenzo is more a 'nice looks' brand than a 'really works' aftermarket brand...but I may be wrong ????

OK, little bit late, I kept my Nakayama. I think the quality of the Nakayama is equel to the Tenzo

Tenzo is good quality but you won´t see much of a gain I think. Especially if you only got the muffler. Sound should be good though.