If Your engine breathing better, means more horsepower, this is the way
to go.
Yes, it drops in the same way the stock unit does.
The most important feature of the K&N is that it is the last air filter
element you will ever buy.
Guaranteed for life, and washable.
Good investment.
You Like it--It likes you.

Later,

  ______________
 |[  ] [  ] [ ]\
 |    |    |    |
||-(())----(())-|

Terry 85 GL