I am wondering if anyone knows of people making or having aftermarket dump pipes on the 1JZ power car (be it Soarer or Supra).
I remember reading in HPI ages back when Martin Donnon did it to his car (got it custom made) and he got massive improvements in performance.
The problem I am having is trying to find a dump pipe for the 1JZ , there are heaps out there for the more popular SR20 and RB engines, but can not find any for the 1JZ.
Also would these pipes fit on the Supra aswell as the Soarer or are they different? (due to different shape of each engine bay)
Any help would be awesome, as the factory one really seems to be a bit of a bottleneck.