AFE aFe Magnum FORCE Stage-2 Carbon Fiber Cold Air Intake System - E9X M3 52-31662-C

aFe Magnum FORCE Stage-2 Carbon Fiber Cold Air Intake System - E9X M3

DETAILS: +12 HP / +9 lbs x ft Torque max gains Outflows factory intake Pro 5R oiled 5-Layer Progressively Finer Mesh Cotton Gauze Oiled Media for Maximum Stunning Carbon Fiber intake tube reduce weight while maintaining factory fit and function No Cutting or Drilling on OEM Parts for Faster Installation Uniquely Shaped Air Filter: Uniquely shaped to fill the stock air box, 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. It is washable/reusable 5-layer progressively finer mesh cotton gauze oiled media air filter provides maximum airflow for increased horsepower and torque. True Cold Air System: This unique intake system is designed to use the factory intake box to seal the intake tube and filter against unwanted under hood temperatures while increasing airflow and velocity for optimum performance. Carbon Fiber Intake Tube: 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. Hassle-Free Installation: 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. Emissions Disclaimer: Some or all of the applications listed are 50-state exempt, please see CARB EO# CARB EO# D-550-38 for details.
AFE AFE
T#: 213602 | Part#: 52-31662-C | EO#: D-550-38
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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539.60
SALE: $539.60 (5% OFF)
WAS: $568.00 on 06-29-2026

This product was last offered at the strikethrough price on
06-29-2026

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AFE aFe Magnum FORCE Stage-2 Carbon Fiber Cold Air Intake System - E9X M3 52-31662-C
aFe Magnum FORCE Stage-2 Carbon Fiber Cold Air Intake System - E9X M3
$539.60

DETAILS:

  • +12 HP / +9 lbs x ft Torque max gains
  • Outflows factory intake
  • Pro 5R oiled 5-Layer Progressively Finer Mesh Cotton Gauze Oiled Media for Maximum
  • Stunning Carbon Fiber intake tube reduce weight while maintaining factory fit and function
  • No Cutting or Drilling on OEM Parts for Faster Installation

Uniquely Shaped Air Filter:
Uniquely shaped to fill the stock air box, 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. It is washable/reusable 5-layer progressively finer mesh cotton gauze oiled media air filter provides maximum airflow for increased horsepower and torque.

True Cold Air System:
This unique intake system is designed to use the factory intake box to seal the intake tube and filter against unwanted under hood temperatures while increasing airflow and velocity for optimum performance.

Carbon Fiber Intake Tube:
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.

Hassle-Free Installation:
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.

Emissions Disclaimer:
Some or all of the applications listed are 50-state exempt, please see CARB EO# CARB EO# D-550-38 for details.

Prop 65 WarningProp 65 Warning

Previous Revisions
  • 52-31662-C
  • 54-31662-C

Cross Reference
  • 54-31662-C
  • afe54-31662-C

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Lifetime Replacement

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If you have any questions, would like to learn more or are ready to place a replacement claim, click here!

MAKE MODEL SUBMODEL ENGINE Special Fitment Notes
BMW E90 M3 S65 4.0L Use vehicle selector to confirm fitment
BMW E92 M3 S65 4.0L Use vehicle selector to confirm fitment
BMW E93 M3 S65 4.0L Use vehicle selector to confirm fitment
*The above product applications have been written by Turner Motorsport. All warranties, product application, fitment, and performance are the responsibility of Turner Motorsport. For additional information see the terms of use.