I think the 29441 has the oiled K&N filter and is listed for race applications
The 29489 has a SE paper element and is still considered street legal.
Just my guess from reading the info in the Catalog. Note the 29441 is no longer listed in the USA "06 catalog. If you can get the 29441, get it.
Hope this helps.
Ride safe
The 29489 has a SE paper element and is still considered street legal.
Just my guess from reading the info in the Catalog. Note the 29441 is no longer listed in the USA "06 catalog. If you can get the 29441, get it.
Hope this helps.
Ride safe