AFE Torque Tube

3-Ply Reinforced Black Silicone: Constructed of 3-ply reinforced silicone, this torque boost tube is resistant to cracking and hi-temp conditions. With a smooth interior surface, this torque booster tube is engineered to increase HP, Torque & air flow by reducing turbulence.Hassle-Free Installation: This torque booster tube connects the billet 3-angle adaptor on the Stage-1 system to the intake manifold. With two stainless steel clamps, this part is a quick and easy bolt-on, requiring no cutting or drilling on OEM parts for hassle-free installation. aFe MagnumFORCE Intakes Torque Booster Tube BMW M3 (E46) 01-07 L6-3.2L Black Upgrade 51/54-10461 Smooth Interior Surface Engineered To Increase HP/Torque/Airflow Magnum FORCE Torque Booster Tube BMW M3 (E46) 01-06 L6-3.2L S54 Resistant To Cracking and Hi-Temp Conditions Magnum FORCE Torque Booster Tube Upgrade Constructed of 3-Ply Reinforced Silicone Magnum FORCE Torque Booster Tube Hassle Free Installation Intake Tube Upgrade Reduces Turbulence