Need advice on Headers for 65 chevelle

[ClassicMuscle]

Hi everyone. I bought my 65 chevelle and who ever installed the headers either didn't care or notice that they rub pretty bad on the chassis. I have an LQ9 motor with a stock 65 chevelle chassis. Looking for someone who might have done a similar swap and knows what header they used. Would prefer long tube headers but shorty's will work if no one has long tube that fit. Currently running 2.5" exhaust. Doesn't look like there is a lot of room between the chassis and LQ9. Thanks in advance!

Josh