Faircloth Composites XL splitter diffusers

Please Note: Faircloth Composites products are made in the USA and have a very long lead time.  Lead times are 7-8 weeks and are hand made at Stafford Springs Conneticut.  Shipping costs will be calculated after order is placed.   Shipping costs for a hood of fender is about $400 as an example.

All products are made to order, please contact us for current lead times. Credit card processing fees will not be refunded because of cancelation due to lead times.. 

This SET of XL universal splitter diffusers can be mounted in many different splitter types to create a "3D" undertray. 

Tunnels create a venturi effect under your splitter and pull more air out from under the area that is directly under the high-pressure splitter area. This makes significantly more downforce than a regular flat undertray. It's not uncommon to double the downforce of a splitter with diffuser tunnels like these.

Please be sure to attach these tunnels securely and with washers they can and have ripped themselves out of splitters from the forces they create.

Measurements:  width 15"  length 19"  height  3"