On our 2005 Winnebago Aspect, the generator exhaust exited under the sliding bedroom window, passenger side beneath the awning. Not very safe in my opinion. So I relocated the tailpipe so it exits out the rear of the coach. I had to buy an extension piece to do this.
I also have a Genturi exhaust extension which routes the exhaust up to the roof level. You just have to be sure not have any vents open.
On our generator, an Onan 4000, you can swivel the exhaust pipe by loosening the clamp which holds it to the exhaust manifold. I would imagine yours would be similar.
Burns & Diane
2005 Winnebago Aspect 26A/2012 Subaru Impreza toad
Illinois! - Where the politicians make the license plates......