My parents have a sort of dog lead that plugs in to a seatbelt clip.
Feels like you could install a seatbelt receiver somewhere in the back and use that.
Looks like this kind of thing:
The fitting clamp is the same as the one that's used for the tailpipe e.g.
A stock zorst will restrict your larger engine, but the puppers comfort wins all! 🐶
A scan on VWHeritage suggests the OD of stock J-tubes is 35mm (example here)
Panel vans rock! 😎
Your photo is a proper tease. Tell us more! What's going on, on the roof there? What's it like inside? What are your plans?
Also a big fan of the Morris (my dad owns a 1000) 👍
If you're not running a rager of a motor, I wouldn't even consider it. Even then, I'd refer to someone like @karlos who I'm sure will have a strong opinion on this one 😉
A stock exhaust is going to be the quietest option.
They can use J-tubes of the "standard"/narrower diameter and don't need flanges. The end that connects to the exhaust box is basically a straight pipe!
Is your engine [fairly] stock?
I get breakdown through my bank. Used it more than I'd care to admit 😅
It's a perk that's definitely worth it (my monthly account fee is less than a quote I got from The AA previously)!
Fancy making me one as well, Andy? 😁
Been a while since I visited your neck of the woods, so if you need an extra set of hands one evening or weekend give me a nudge 👍