I have an '07 Mazda6s with the 3.0 liter V6 and have been having trouble finding a legit company that makes headers for my car. I was wondering if anyone has any information on companies that make headers for my car or suggestions for websites that would possibly have what I'm looking for. Any feedback is greatly appreciated.

 

Here you go. I know several people running these that really like them.

 

Thank you, I've been trying to find headers for a while now ever since I had my exhaust put on. I had another question about headers in general. In my search I have seen different ratios of pipes i.e. 4:2:1. Do different ratios make a difference in the performance of my vehicle, or are they different due to the way they connect to the car? Feedback again is much appreciated.

 

Those are not ratios, those are styles of convergence. 4 pipes -> 2 pipes -> 1 pipe length of the tubes has more to do with performance than anything else with a v6. Though since these are really the only decent headers I know of for the 06-09 M6 the point is rather moot.

 

Thanks again, I'm going to order them today and the headers should be here in the next couple of weeks.