Rear Exhaust downpipe clamp size?

[Mav]

Hi

Does anyone know the size of the rear exhaust downpipe clamps?  One of mine has broken and i want to order stainless steel ones.

Thanks

[DE65Y]

Can't help you with the size but I used these for the joint between the collector box and the actual exhaust.
Can't remember why I bought black though! 

[matt28]

It's 49mm for aftermarket exhaust, so I believe standard is about 52mm.
Order one 52 - 55mm - they normally comes with few mm tolerance.