Ive searched the forum already and havn't seen a dedicated post about headers yet. I own a 4.7 and was wondering what the best type of headers was. I understand that the stock headers flow pretty well already but with a full true dual exhaust system (cats/precats/muffler) on the way, leaving the stock headers just doesn't seem right to me. They already need replacing because of rot forming so I definitely would like to upgrade just so I have that piece of mind to where I know the entire exhaust system will last. The truck is 12 years old but I plan on having the truck for a long time and I go wheeling quite often so Id like a good strong set of stainless headers that will last. Ive heard that Gibson has a fantastic warranty and customer service, JBA headers have been tossed around a bit... Basically what would the best type of aftermarket headers be? I would like a bolt-on header, oem style replacement just so theres no or at least minimal modification to make them fit. I've heard horror stories of people needing to dent their headers to make them fit. To me this would completely destroy the flow of the headers. I most definitely don't want be doing this.

Any help and input would be greatly appreciated - Sean

 

I dont think I have yet heard of any of them being easy to install.

 

well i put the flow tech shortys on my truck. they work pretty well and definetly changed the tone of the truck. but they did take a bit of modding to a couple of the bolt wholes to get them to line up right. also the coating on them doesnt last very long so i would say if u do get them get them wrapped or coated better.