aFe MagnumFORCE Carbon Fiber Air Intake System Stage-2 PRO 5R 08-13 BMW M3 (E9X) V8 4.0L - 54-31662-C

Uniquely shaped to to fill the stock airbox, this large 9-1/4" x 5-1/4" Oval Top by 5" Tall Filter with a 7x3" opening provides 41% greater airflow over Stock. This washable/reuseable 5-layer progressively finer mesh cotton gauze oiled media air filter provides maximum airflow for increased horsepower and torque. This unique intake system is designed to use the factory intake box to seal the intake tube and filter and tube against unwanted under hood temperatures while increasing airflow and velocity for optimum performance. High gloss clear-coated 2 x 2 Twill Weave Carbon Fiber For Heat Protection, the tube is shaped to maintain factory fit and function while reducing weight and enhancing the visual appearance of the engine bay. Billet aluminum smog pump adaptor for factory smog pump fitting is provided for easy installation. All clamps, couplings, and hardware are included for hassle-free installation. This is a direct bolt-on kit that requires no cutting or drilling on OEM parts.

Features:

• +12 HP / +9 lbs x ft Torque max gains
• 41% outflow increase
• Washable/reusable Pro 5R filter
• Stunning carbon fiber
• Hassle-free installation
• No cutting or drilling

• BMW M3 E9X V8 4.0L 2008-2013 (Sedan & Coupe)

• Click Here For Instructions

• Not legal for sale in California or use on vehicles registered with the California Department of Motor Vehicles