which sfc's?

[5.0fox]

which sub frame connectors are better round tube or rectangular tube? why is one better then the other?

thx in advance.

 

[notchback]

i've never even seen round ones.

most important thing either way is to have the seat cross braces...it will support the floor and keep the seat from sagging, or if it's already sagging..it'll put it where it needs to be