My NH dealer in Brandon MB hasmodified several 971 headers to fit the cr's. The 971's were originally mounted on TR's so if your handy with a welder and a torch it should be do able.
They told me they would modify my 971 to fit a CR for around $3000.
Good luck
Woody
They told me they would modify my 971 to fit a CR for around $3000.
Good luck
Woody