gilmorneau
SILVER Star
I believe that in most (dare I say all) cases, aftermarket bumpers do not comply with FMVSS. Those of us who sport them on our rigs are breaking the law.
This is interesting. Isn't it the case that in order to be able to sell aftermarket parts, bona fide manufacturers need to have their products FMVSS compliant? But with homemade or small shop modifications? Yeah, you're probably right.
I'm pretty sure it's irrelevant for 25+ year old vehicles, which are exempt from FMVSS. Unlike the EPA exemption, I don't believe FMVSS rules are contingent on the vehicle being unmodified. Need to delve into the text to be certain, though.