Need help finding a part number from a GT4rs. I'm putting the front brake ducting from a Gt4rs into a Gt4 and I need to change over the Fuel Tank Vent Hose. As the Gt4 goes straight out and the RS has an 90° bend, I have the part number from the Gt4, but looking for the one from the RS



GT4 (part number 991.201.)




From an rs

From an rs

 

So I think I found the line you need, but it's not going to be easy to replace as it runs all the way down the car. Might be better to modify the ducting to work around that line rather then replace it. The part # is 982.201.850

 

Did you ever find the part number for the vent line with a 90 degree bend in it for the GT4RS? I'm doing the same conversion on a GT4.

 

I literally posted it just above...however I do not recommend trying to replace that line. I would modify the ducts to fit around your current fitting.

 

I have not. Though Porschetuner2005, thank you for the post but this was not it. I have a friend with an RS that is going to let me take it apart in a few weeks to find the part number. From what i have been able to find the part numbers are the same other then a .# at the end (991.201.251 03 vs 991.201.251 0something). I will keep you posted

 

Related thread in the sub forum. Looks like the factory used the non-RS part on some RS cars. https://rennlist.com/forums/718-gts-...-duct-now.html