For 1990-2009 cars

### Removal Procedure

1. Remove the air cleaner assembly. Refer to Air Cleaner Assembly Replacement
2. Remove the rear intake air duct retainer (1).
3. Remove the rear intake air duct (2).

### Installation Procedure

1. Install the rear intake air duct retainer (1).
2. Install the rear intake air duct (2).
3. Install the air cleaner assembly. Refer to Air Cleaner Assembly Replacement