BMS Cowl Filter for E9X E8X airbox lid CNC Machined Bracket Mounts and

CNC Machined Bracket Mounts and Reinforcement Rings

A must have interior mod to any G2x 3 or 4 series (with m sport seats) as well as the G8x M3/M4

Takes about 5-10 minutes

Upgrade your cooling capabilities and keep those IAT's down with a CSF Race Intercooler

BMS Cowl Filter for E9X E8X airbox lid CNC Machined Bracket Mounts andE chassis BMW owners have known for some time that removing their cowl and HVAC filter system not only reduces vehicle weight but also improves overall engine bay cooling, facilitates engine & DME box access for service, and lets the driver better hear how the engine is running. But there was always a catch. How to stop dirt and debris from falling into the interior ventilation system? Well BMS has finally come up with a solution. These cleanable