TRD
Cusco
Kaaz
Tomei
i have been running the tomei for 6 months now(run for about another 6 before me by another owner).
it clunks a fair bit at super low speeds. other then that i can not fault it, locks up when the power is put down. what more can you ask for really.
i put new oil and additive in every 3 months and so far no sign of a rebuild been needed.
I run a trd 2-way now, so good!
everyone says be carefull with running 2 ways on street blah blah they are harsh, the trd ones are suited perfectly for street, no clunking, comes on awesome when u want it