Do you happen to have a mishimoto catch can installed? If so, that's your smell issue. I have one installed and vapors will permeate the rubber hose and cause the issue since the can is located near the air inlet for the dash. Relocating the can will help.
I received this reply from bestop in regard to updating the older design to the new design. Comes at a price, but you'll have the factory designed replacement parts>
From bestop:
"Thank you, this is an older design of Sunrider. I recommend replacing the header 597.20P, which is available for...
I think right now the better option is to try and sell it instead of hacking it and picking up the right model. Hopefully there's someone out there that needs a new top for their 21 ;) If I don't sell it, well, then it's time to break out the tools...
So I recently bought a sunrider for my 2022 4 door BD via a FB deal and now I found out I bought the version for the 2021. As someone above mentioned, would have been nice if bestop changed up the part numbers. I have no option to get my money back, so, let me ask this. Has anyone notched the...