The whiteline brace does connect to more places, but the shigspeed unit is a simpler, more rigid bar which connects to the middle of the crossmember. The whiteline unit is composed of round tubing. The shigspeed is rectangular. Supposedly, the whiteline unit reduces ground clearance more than the shigspeed bar, but I haven't checked myself. And finally, the only whiteline braces I've seen out there are for the B13. The ShigSpeed unit was designed for the B14.
In either case, the whiteline braces are difficult to find. Save yourself the trouble (and money) and go with the ShigSpeed unit.
Almost, but the undersides are slightly different. With a single bar like the Shigspeed, Nismo, or now defunct N-tech units, it wouldn't matter, but apparently the whiteline won't bolt into a B14.
Why not try cusco under brace? It's for JN15 but it will bolt on to B14. That's what I have.
As far as I know both B13 and 14 are the same. I have to check to make sure.
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200sx - Lucino vz-R wana be
tein HA, SMC BABK, Cusco 4 pt. underbrace, JWT 50 shot, S4 cams, Sard radiator and 1.3 bar cap, AEM CAI, B&M short shifter, U/R pulleys, headers, exhaust, stillen rear swaybar, 17" and 15" volk racing rims and axle bending
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200sx - Lucino vz-R wana be
tein HA, SMC BABK, Cusco 4 pt. underbrace, JWT 50 shot, S4 cams, Sard radiator and 1.3 bar cap, AEM CAI, B&M short shifter, U/R pulleys, headers, exhaust, stillen rear swaybar, 17" and 15" volk racing rims and axle bending
The one that I Have will clear a 3" pipe. That's the reason why I told tle the guy who's doing the group buy before to tell whiteline to bring the brace up a little. It's not really bad if you are wearing 17" but for 15" you have to look for a little thicker side wall.
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200sx - Lucino vz-R wana be
tein HA, SMC BABK, Cusco 4 pt. underbrace, JWT 50 shot, S4 cams, Sard radiator and 1.3 bar cap, AEM CAI, B&M short shifter, U/R pulleys, headers, exhaust, stillen rear swaybar, 17" and 15" volk racing rims and axle bending
What you could do is make the brace asymmetric (have a portion of it on the side which needs to clear the tubing be lower than the other at that point). It's hard to describe in words. Look at the right side of the bar in this picture to see what I mean. That way you won't lose a significant amount of clearance and you can still fit a new HS header down there.