Cusco LSD Type RS 2 Way - Center - 2004-2007 Subaru STI PDM_roll-cage-accessories you are looking at the

you are looking at the Verus Engineering Backing Plate and Duct Kit

Constructed from 2

The filter is specifically placed to allow the use of the factory ram air duct

With superior short pulse width control and stringent manufacturing tolerances

The "2D" design allows the wing to maintain a consistent level of downforce across its entire span

Cusco LSD Type RS 2 Way - Center - 2004-2007 Subaru STI PDM_roll-cage-accessories you are looking at theCusco 04 07 Subaru Impreza WRX STI WRX STI Ltd LSD Type RS 2 Way CenterThis Part Fits: Year Make Model Submodel 2004 2007 Subaru Impreza WRX STI 2007 Subaru Impreza WRX STI Limited