Quicktimeperformance.com is where I got them from, 2.5 inch. Ha no Greg dont need the light to tell, theres quite a noticible difference in sound, I just like the light, its cool how it changes color. Well I gotta go outside and take some pictures of the headers real quick.... Joe
Kind of hard to get good pictures of the left side but here are some.. and then some of the right and engine itself with the air cleaner on....