Roush Hour: American tuner breathes on Ford Super Duty pickup
https://www.roushperformance.com/vehicles/2021-roush-superduty.html Peeking out from behind those meats are performance-minded front brake rotors and pads, items which will likely offer additional stopping power for towing or daily driving — not that the current Super Duty was any slouch, but more braking capability is always welcome when towing in the mountains. The crew also added a new DPF-back exhaust, which means the new piping begins after the diesel particulate filter. This is important for keeping the truck legal but it must be noted that everything ahead of this filter – turbo, ...