The aFe MagnumFORCE torque booster tube for BMW M3 (E46) 2001–2007 S54 engines is a replacement intake tube designed to smooth airflow between a Stage-1 adapter and the intake manifold. Made from 3-ply reinforced black silicone with a smooth interior, it reduces turbulence to help increase horsepower and torque while resisting cracking and high temperatures. Stainless clamps allow hassle-free bolt-on installation.
aFe MagnumFORCE Intakes Torque Booster Tube BMW M3 (E46) 01-07 L6-3.2L Black Upgrade 51/54-10461