NA6 vs NA8 catback exhaust interchangeability

[atlex]

I've picked up a Fujitsubo RM01A cat-back exhaust that was destined for a NA8.

Would I be right in assuming it'll directly fit my '92 1.6 with 1.6 cat/decat ?

[Midtenn86]

They are the same. The exhaust differences between the NA 1.6 and 1.8 are in the header and cat length.

[—Martin—]

96-97 have a bung for an O2 sensor right after the cat that's not there for 90-95 cars. That's the only difference I know of.