[Rick H]

I am quite sure it was not cancelled. N10 was an option found on the low horsepower cars. The NF2 was for any of the higher horsepower cars such as the 295hp 350 and up including the 375hp 396.

A little over 4400 cars were equiped in 1968 with N10 exhaust and a little over 9000 on the NF2 so that doesn't sound like it was cancelled.

Also to note is N10 was still an available RPO in 1969 along with NC8 Chambered (for a while).

Rick H.