47-55.1 1950 gmc header options

[1957 chevy]

Looking for header option for 1950 gmc with 5.3 truck motor with mustang 2 suspension.ive searched but not finding anything that reasonable or that seems to give enough clearance for steering ,not sure if motor higher up then most or lower then most .I have 3 U-Joint for steering and tried a lot of different ways but I only can get about 3” of width between motor.any help would be appreciated. Thanks Jason

Not sure how to post pictures not smart enough!