OK guys I know there has been a million post about these some good some bad. But they also date back for a couple years. Does anyone know if the current batch they sell have fitment issues I have an 04 GTP i know all cars are the same pretty much I watch the vids Red GTP posted there was small clearance issues with radiator fan and a/c line but it looks like he just wrapped it in the end. Does anyone with these headers have any input for me. Its my first mod for this car my current DP is cracked so I was gonna buy these cause basically the price is the same. Also any tips are extremely welcome I plan on buying today it with be these headers or simply just down pipe and Ported Manifolds later on cause i have to get my car back on the road. Also the Hi Flo cat from W body store and fitment issues with this and or O2 sensor i know i need extension of course. Please help guys thanks