Would this be fesible??

[Mod66x]

Could a person use filtered air in there shocks once they arrive at the track and then release the air when done racing without any damaging effects on the shocks?

[TALON75]

It would work, but the reason we use Nitrogen is because it has very little moisture which makes it more stable to temp changes . "Filtered" air would still have moisture in it and would potentially expand as the heat increased, and the heat WILL increase, I have had shocks on the dyno reach 160* within two minutes. Now if by "filtered" air you actually mean "dry" air that has been through a dessicant dryer, then you would be better off than just clean air .