The SubaRufus brake duct funnels air from the highest pressure area of the car and allows for 3-inch ducting to be routed to the brakes or engine inlet. Subaru Impreza popularity as a race car has grown increasingly since its introduction in 1993. More and more GC body Imprezas are finding their way onto the track and this usage has exposed a number of weaknesses, particularly the brake systems.
The SubaRufus brake duct has a 3-inch OD tube and hose barb such that a 3-inch hose can be easily attached. This is conveniently sized to match RooDuct's intermediate brake duct systems and common intake systems.
This is for a single piece that fits the left side of the car (the US passenger side). For use as brake ducts a right and left side piece will be required.
This is a 3D printed part made of ABS plastic. Unless otherwise requested the part will be printed in black ABS. ABS is the same material as OEM Subaru fog light covers and bumpers. It is sandable, paintable, and offers OEM levels of durability.
The duct will be shipped to you as-is from the 3d printer. There will be visible build lines from the 3D printer and surface roughness from printing supports and rafts. For a showcar finish the part will need sanding, bondo fill and professional paint. All SubaRufus parts are test fit before shipping. The part will bolt directly into the stock foglight opening, but material will need to be removed from the radiator support for duct clearance.