Originally Posted by bmrisko
Keep in mind, a lot of these 5.7L systems are tuned for the 5.7L. You may actually be decreasing performance by putting these on the V6. Not like it really applies to me, but I would be interested in some numbers, especially any loss in the low end.
The way I see it, or understand it at least, exhaust design relies less on displacement, and more on flow of air. For a 300 hp V engine, regardless of 6 cyl, 8 cyl, etc, 2.5" duals, with a proper merge is a solid choice IMHO. This setup would certainly be complimented by other bolt-on mods.