aFe Rotomold Intake Tube Upgrade - E46 M3 - (NO LONGER AVAILABLE)

aFe offers this rotomold plastic intake tube to replace the accordian-style stock boot. The rotomold tube is completely smooth inside, unlike the stock boot that causes turbulent air. aFe measured a 128% increase in flow and 10hp gain with this tube alone. This tube can be used with the stock intake air box or with the aFe Stage 1 cold air intake. This is a very simple bolt-on product using silicone fittings and hose clamps and requires no cutting or drilling. The rotomold plastic includes the aFe logo but otherwise maintains a stealthy stock appearance.

This item fits the following BMWs:
2001-2006 E46 BMW M3, M3 convertible