K&N Performance Air Intake System (57-2590) BMW 3 series E30 Installation typically requires above average

Installation typically requires above average DIY skills

based around a brand new OE-spec sump pan is the perfect alternative

FMOC13 is made to the uppermost standard and is backed up by the Forge Motorsport lifetime warranty

we have put together a full kit

We estimate that it will take around 4 hours to complete installation of this product

K&N Performance Air Intake System (57-2590) BMW 3 series E30 Installation typically requires above average57 series OEM air box intake systems include a washable, reusable High Flow Air Filter paired with a CAD designed high airflow intake tube, and is designed to be a simple, cost effective performance upgrade. The included oiled cotton filter is a direct replacement for your factory filter, drops easily into the factory air box, can go up to 100,000 miles between filter services under normal highway driving conditions, and offers K&N's industry leading