2003 (53 Plate) ZR160 Replacement Rear Box

Hi all, I know that this has been covered before. However after trawling loads of threads, I still can't find the information I need. I'm looking to replace the rear box on my ZR160 because the internals of the box have collapsed and it now sounds like I've got a 5" exit straight through system.



I seem to have 2 options (having spoken to Rimmerbros):



Xpower exhaust - part no:XPT000010ACA - Big Oval Exit



Stainless Rear Box - part no:WCG000061SS - Twin non-active Exit



What I actually want is either the original, "Active" twin exit rear box OR the XPower twin round exit rear box.



But I can't find a part number for either of these or find them by google'ing it.



Does anyone know of a supplier that has either of these or does someone have the part numbers for either of them?



Thanks heaps for your help,



Jay

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