BMW 5 Series Intake Kit Installation Manual
The Intake Kit Installation Instructions for BMW 5 Series including BMW 5 Series 525i,528i & 530i (E39). Step 1. Complete kit with parts. Step 2. Complete stock intake. Step 3. Unclip MAS (Mass Air Sensor) from air box using flathead screwdriver. Step 4. Remove 10mm bolt from side fender. Step 5. Detach resonator box from stock air box assembly using ... read more »