Thanks for the reply. On my car the front cable comes out the firewall on the far left and goes under the area where the floor meets the front frame. The rear cable bracket is almost all the way back on the inside left frame rail. I have frame connectors too but they don't meet the floor pan so the cable is unobstructed.

I would prefer to get all one brand of cable but based on the provided specs, they don't match up. The Dorman brand right rear is an inch shorter than the Raybestos. I figure there will be some adjustment necessary as long as it's not too long or too short. Maybe I'll get both brands and keep the one that matches best.