Will a 1600 gti complete exhaust fit my 1800 gti?

Will a 1600 complete exhaust fit my 1800?

yes

It may fit but the 1600 and 1800 rear silencers have different part numbers. What the difference is, I don't know. Maybe the capacity for back pressure tuning.

Cheers
Rajan

I thought the exhaust manifolds were different on the 1600 and 1800? You might need to get the 1800 manifold too.

Cheers,

Drew.

The only difference between the two systems as far as im aware is the 1600 has got a round rear silencer and the 1800 has got an oval rear silencer so it will fit its just the back pressure will be slightly different

Thanks for the replies, I asked the question because a full Janspeed 1600 exhaust is on ebay and I'm interested.