Ive got a 96 3.8 and was lookin to put some headers on it as it desperately needs more hp. Ive heard that the long tube headers should only be added to cars with a cat back system and was told shorties would be a better choice. I already have a dual flowmaster system set up on the car so would the long tubes work or not?

 

well Im not to sure about a V6 but I dont think you will see the same gains with exhaust as you would on a V8. I will let the other guys handle this one. Just had to throw in my opinion.