I believe its the front airbags that would be affected since those are the ones that have sensors plugged into the seats.
ANd those brackets would work, but not if you want to use sliders or be able to recline. Also, they just bolt through the floor. Not the best method IMO
2008 Versa S:
-Strut brace+Sway bar
-H&R Sport Springs
-Navi HU, Pioneer Spkrs, 2x10" CV Subs.
Make it Handle, Make it Brake, Make it Fast
The Versa Vlog!