My 98 just uses the clips - Lucky me!
Just did mine last Friday, after a $200 quote.
The spring tool is a stinker to use the first time, once you do it is easier the next time..
As a last resort you can cut off the metal tube at the filter, then use a pen or anything else that will slide up the tube to release the little pins holding it on.
Just be careful cutting - sparks and gas fumes don't play well together.