What is the front lip called on this Honda Civic Si?

What is the front lip called on this Honda Civic Si?

Its called a splitter. Somebody might know the specific name for this aftermarket item though.

Its also called the S204 (Splitter) Lip.
http://www.autocityimports.com/2006-honda-civic-2dr-s204-polyurethane-front-lip-p-18124.html
http://www.8thcivic.com/forums/auto-city-imports/304490-s204-sti-lip-2006-2011-civics.html