Billet Airbox Ring Honda TRX450R 2004 - 2005 & 400EX

Billet Aluminum Airbox support ring for the 2004-2005 TRX450R and ALL YEARS TRX400EX / X. It supports the intake boot from collapsing when tightening the clamp on the air filter to prevent sucking dust, dirt, and mud into your engine. It also allows the use of the LARGER better filtering and performing 4.5" Air Filters.

We also sell the complete kits with Genuine K&N Air Filter included as well.

We offer CNC prototyping as well as full production capability of a wide variety of parts. If you are interested in a quote please use the contact us page and we will get back with you as soon as possible. We can work off of simple sketches to full designed drawings.