Puting some headman fender exit headers on my 1978 f-150 with a 400. I had to take the brake line brace out to get them in. It was in the way. It holds the brake lines that goes into the master cylinder. I am assumeing they have to be rerouted a little was wondering how everyone did that and if i need to remount the brace some were else.

 

I put a set of fenderwells on my 77. All i did was removed the bracket and slowely pushed the lines back towards the firewall. I plan to run new stainless lines that are routed along the firewall just to make it look cleaner but so far i've had no issues with the factory lines.