Don't expect too much on performance... The engine is 20 years old...

Even if you get the advertised 5-10% increase in HP, I don't think you'll still reach the 113HP power your engine had when it rolled out the dealership...

But, your engine will look better with the new air filter.
You'll definitely feel better.
Revs will sound better (the longer the pipe... the better)

Only draw back is that you'll need to clean the after market air filter...