- end rpms
- turbo spool
install was very easy. i purchased the filter so i could hear the turbo spool, it helped quite a bit. You can really hear the turbo spool in the low end rpms. Will need the CAI to really hear it.
Great drop in filter
Easy to install and maintain
Great air filter, lowest price I've seen
After owning a K&n filter replacement and K&n intake the intake may sound better but the replacement filter works better this is for the 1.8 review