I just wanna know looking at the FAQ it says if i have 4 connections on the front of my engine for the O2 sensor that i have a cali spec then also where to purchase hotshot headers for 2000 infiniti

 

anyone know

 

I think Hotshot makes the headers only for 5,5gen....,but maybe i'm wrong.
Btw,i have Cattman headers/y-pipe and the power is INCREDIBLE,but it smels like .hit....! I was driving with y-pipe before that and there were almost no gain-difference between the stock exhaust.......,except the noise..... I have Calispec also nad hope this info will help someone

 

The hotshots will work with the VQ30 as well. There are many 5th gens that have them. I think you have to relocate an O2 sensor or two, but with a modification like this you have to be willing to make other small changes. I also think the Hotshots have an EGR bung as well, which if you have a Cali-spec will have to be welded shut because we dont have EGR's.

The reason you wont feel much from the install of a y-pipe on a cali-spec is because not all of the pre-cats are removed like on the fed-spec. When you get headers all of the precats/ restriction are removed.

I will hopefully be installing the Cattman G2's this summer! Keep your fingers crossed for me