[GONIF]

I have installed 3 sets of the SP headers on other peoples cars and will put them on my own car when it arrives ( have them in the box in the back room of the shop ) . All 3 sets fit perfect no rub or clearance issues and did not leak anywhere. I did notice that the welds did not look quite as smooth and pretty as the 1 set of Kooks I installed for a friend a year ago . I also noticed some ( not all )of the merge spikes were very slightly crooked ( very, very minor ) . All in all for a sub $700.00 set of headers with cats I do not see how you could go wrong or do better for the money . One hell of a Great bang for the buck with out a doubt . IMHO if you are hung up on cosmetics and life time warranty then pony up the extra $$$$$ and get the Kooks ,Stainless Works or ARH headers . Bottom line the SP headers work well ,sound great ,fit great and are right in there ( within 4 or 8 HP )power wise with all the rest .