When you're doing a mod, why not save your money and do it right the first time. I wouldn't put anything, made by BBK on any of my cars. If you're looking for the most you can get out of it, save your money and get a set of KOOKS long tube headers. When you purchase a mod, the whole idea is to get the ( best ) and get the most you can out of it for a gain. These days, you get exactly what you pay for so make it good, Mike.:bigthumbsup:bigthumbsup P.S. I've seen a stock one, put down exactly 259.25 RWHP. You can make that V-6 go, all it takes is the right parts. And I've been playing with Mustangs, and Fords for over forty years. I still have the 1970 BOSS, that I purchased as a left over in early 71 when I came back from my first tour in Nam, Mike.:bigthumbsup 28,364 original miles.