OK FJamming asked me to weigh in here.
I LOVE my TRD big brakes. You will notice a mighty big improvement. Yes, the stock brakes are good. But these are much better.
Everyone who drives it notices the improvement. Also I have not had to change pads in 20,000 miles. Comparison with stock:
When I got mine in November 2006 they were not TRD's but Stoptechs. TRD bought the rights to Stoptech for some of the Toyota vehicles.
Here they are on Gadget's 4Runner:
