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.
This is a 3D printed part made of ABS plastic. Unless otherwise requested the part will be printed in black ABS. 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. The buyer will have a choice of the orange set of ducts that have been used on our racecar and for photographs. The used set will ship immediately. If the buyer prefers a brand new set, those will be printed to order and will ship in approximately 1-week. Pieces printed to order will be made in Black ABS unless otherwise specified.
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.
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 and/or bondo fill. The part will bolt directly into the stock foglight opening, but material will need to be removed from the radiator support for duct clearance.