Replacing Rear Bumper

[AlexBurns1]

Hi guys ive got a clio campus 2006, and i want to get a backbox but i dont want to cut my original bumper, does anyone know a good back box for this car? and could i get a 172 bumper to fit?
Thanks

 

[Kchristmas]

Not sure about the exhaust but a 172 bumper will fit, arch liners will have to be changed as well but took me 40 mins to swap mine over

 

[AlexBurns1]

What do you mean by changing the arch lines? Do you know if the 172 exhaust would fit? and increase the sound frequency?