Performance Overview

This torque booster tube produces 10 max horsepower, 5lbs. x ft. torque and out-flowed the factory intake by 128%. Tube upgrade for 51/54-10461. This engineered intake tube increases air flow and velocity by controlling the air intake dynamics. This is a very simple bolt-on product and requires no cutting or drilling

Key Features

• Brand: aFe Power
• Part number: 54-12399
• Product type: MagnumFORCE Torque Booster Tube - EURO Mass Air Flow Coupling Upgrade
• Designed for the compatible vehicle applications listed on this page

Vehicle Fitment

• 1996 Bmw M3, Note: Base; 3.2L
• 1997 Bmw M3, Note: Base; 3.2L
• 1998 Bmw M3, Note: Base; 3.2L
• 1999 Bmw M3, Note: Base; 3.2L

FAQ

Will this fit my vehicle?
Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase.

What part number is this?
The listed part number is 54-12399.

Is this product designed for direct replacement?
Yes. This product is intended to match compatible vehicle applications listed in the fitment section.

Should I confirm fitment before ordering?
Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering.

Common Searches

• MagnumFORCE Torque Booster Tube - EURO Mass Air Flow Coupling Upgrade for Bmw M3
• 54-12399 fitment
• aFe Power MagnumFORCE Torque Booster Tube - EURO Mass Air Flow Coupling Upgrade
• 1996 Bmw M3 MagnumFORCE Torque Booster Tube - EURO Mass Air Flow Coupling Upgrade

Vehicle Fitment Table