Hey guys, for a 450 plus rwhp 90 stang, what size shorties do you reccomend, right now I have mac 1 and 5/8" shorties but I want to replace the headers either with the same size or maybe 1 and 3/4" headers, does anyone sell that size?
id say try to sell the h pipe and get a 1 3/4 long tube w/matching h pipe combo...i dont know of any 1 3/4 shortys off the top of my head and they would only choke your engine...if you found them you would probably be stuck with unequal legnths due to the diameter of the pipe...no good for 450+rwhp...definitely long tubes