Well, some good news. Due to me having what looks like a 2 1/4" mid pipe I was going to try and make one...BUUUUUTTTT aftermarket ones for JZA80s are exactly the same
Also had a go at starting the dump pipe (the back half of it) by cutting up an old one I had here off the skyline...but it was all rusty and I ran out of grinding disks...so i decided to weld it up anyway....WHAT A MESS!!!! I wont make excuses. it wasnt cut straight enough and I got a bit carried away...really need a drop saw, as trying to cut angles with a 4" grinder just doesnt work!!!!