My transmission shift cables got melted by the driver's side TTI head pipe. The factory clamp that retains the cable is too close and the cable will get burned. I ended up clamping the cables onto the floorboard after having wrapped them in high-temp silicone sheathing. Even now the clearance is minimal and I will have to keep an eye on things. Not really necessary, but I fabricated driver's side exhaust manifold braces (last photo).