Funny you ask im doing a T/A tribute so doing this exhaust which should be factory T/A challenger bend style since it uses the same manifolds to connect to A-Body T/A Exhaust System (1967-1974)-What brand of head pipes are you running?
I have a 340 on a stand with those manifolds and TTI head pipes. Although I do have the 90* adapter, I could roughly compare since everything is in plain sight. Let me know if you want a picture.
Yikes unbolt the head pipe everytime F that lol i will stick with the 90 degrees thanks for the infoI have the 340 exhaust manifolds on my car with the Accurate Exhaust head pipes.
I have that same oil filter plate without the 90 degree adapter and I have to use a really short oil filter to clear. And I have to unbolt the head pipe to change filters.
The filter is a Wix/Napa 1335.