206 in exhaust tip how many cm?

I said, let me get the exhaust nickel. 206 4 door vehicle. The product in the link with the exhaust tip 6 cm, for example, stimulate the car? If anyone knows, I would be glad if it helps.

tşk

http://www.hepsiburada.com/wencar-paslanmaz-krom-eksoz-ucu-1004636/productdetails.aspx?productıd=otctn1004636&categoryıd=26051