I just bought a new profab header for my ITR, form camp1320. The fitment is quite poor, as the O2 position presses against the steering bar, the oil pan had to be dented alot, and It would not clear any of my radiator fans. I tried to shave down the rad fan but it still would hit the header. Someone please guide as to what I need to do to make them fit. If I knew this was the situation before buying, i would have bought something else .

 

When buying a low-cost "replica" header, it shouldn't be surprising to discover poor fitment. Judging by what you've described, I would first contact the manufacturer and if a satisfactory resolution can't be achieved, go with a better header.

 

here is what i am talking about with the fan issues


pics of my engine bay


and the test mules