Top speed pro 1. I dont recommend this exhaust to anyone since fitment was shitty, the driver side tip sat 1.5" lower than the passenger. I had to reweld the hanger to get the height even on both sides.
Then my charge pipes were made.
I modified the Y pipe to fit the turbo discharge. However I made the mistake of welding one of the o2 bung at the wrong angle and ended up unable to install the sensor. I will plug up the bungs for now and weld another Y pipe down the road.
Question for uprev users: if i disable the catalyst o2 sensors so that the code doesnt trip the CEL, will I still be able to pass inspection? Wishful thinking but I want to eliminate the post cat sensors all together.