I don't know man...I can see what you're saying...you want the saleen bars to be pronounced, so silver would be the best color on black. The black hood stripe would be barely noticeable until up close, but would still seem out of place with the silver bars.
This Mach has the silver hood stripe and side stripes...I think it looks good because it flows from the front to the side of the car...a pair of silver "mustang" inserts in the rear bumper would finish it off.
Here's the Mach 1 stripe in matte black on a black Mach 1. You could do the saleen stripe in matte black, but it'd be hard to see from a distance.
That's just my 2 cents man, it's your car...most of us like the accents' color to match, but matte black and silver wouldn't look horrible on a black car.
12 Black GT500 SVT PP l 2.6 Pulley/Idler l Airaid l o/r X l 305 NT555R's l Recaros l
04 Azure Blue Mach 1 / 03 Sonic Blue 3.8 / 14 Sterling Grey F150 FX4 402A 5.0 / 11 GT500 R.I.P.