125-200cc 1999 WR125 exhaust pipe options

I searched and checked the cross parts list in the sticky, no luck. Will later model expansion chambers or a PC or FMF bolt up to a 99 WR125?

Not interested in more power yet, just for when this one gets crushed, it is perfect for now.

Thank you. Jim

Appreciate the lead Troy! Thank you.

Here's a related question, will a later model cylinder bolt on the 99 engine, I'm assuming there might be a difference in the header flange? We have a 99 KTM 125 that has that problem but a later, modern cylinder is a bolt on for the new flange so later pipes will fit it.

We have a pipe for your bike. Scalvini. I dont recall part number off hand but 100% sure we have it.