E36
E36 fog light duct
About an hour·The bumper fasteners, a trim tool, a screwdriver
One duct. The bag says left or right. It can feed the brake or the intake. Those are different hose runs. Do not heat the print to make it fit.

Step 01
Bumper off
The duct uses the fog-light opening, so the bumper has to come off. Support it. Do not let it hang on the harness.
Done when. The fog opening is clear and the bumper is off the car.

Step 02
Fog out, duct in
Remove the fog light if it is still in the opening. The rectangular mouth faces out. The round port is the outlet. Seat the duct so the mouth fills the opening and the ears can take a fastener.
Done when. The mouth is in the fog opening and the duct is held, not wedged.

Step 03
Run the hose
Brake cooling goes toward the rotor. An intake feed goes toward the airbox. Pick one before you cut the hose. Clamp it on the round outlet. Nothing should touch the tire or the exhaust.
Done when. The hose is clamped, and it misses the tire and the exhaust.

Step 04
Bumper back
Bumper on, fasteners in, and check the mouth is still centered in the opening. Then do the other side if you bought a pair. It is the other print.
Done when. The mouth is centered and the bumper is tight.
