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B58 High Flow Cold Air Intake Kit - BMW M240i G42 & M340i G20 & M440i G22/G23/G26

B58 High Flow Cold Air Intake Kit - BMW M240i G42 & M340i G20 & M440i G22/G23/G26

SKU: P9-B58-INT-HF-CAI

$379.99
$379.99 $429.99
Shipping calculated at checkout.
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Key Features

  • High Flow Air Intake System: Improves airflow efficiency and engine breathing.
  • Enhanced Throttle Response: Delivers quicker and more immediate engine response.
  • Refined Induction Sound: Produces a deeper and more noticeable intake tone under load.
  • Street Performance Focus: Balanced upgrade for both daily driving and spirited use.
  • Fitment Verified Design: Engineered for consistent compatibility with BMW B58 platforms.
  • 1 Year Warranty: Ensures long-term reliability and performance confidence.

Description

  • Where the Engine Finally Feels Alive: The moment the car starts to respond the way you expect, with sharper throttle input and a more connected driving feel.
  • High Flow Intake Design: Engineered for the BMW B58 platform, this system improves airflow efficiency and reduces restriction, allowing the engine to breathe more freely across the entire powerband.
  • More Than Just Performance — It’s Character: The intake introduces a more defined induction sound under acceleration, adding a layer of engagement that transforms everyday driving.
  • Street-Focused Performance Balance: Designed for drivers who want noticeable gains in response and sound without compromising comfort or drivability.
  • Premium Build Quality: Manufactured with attention to material consistency, fitment precision, and long-term durability for reliable performance.
  • Fitment Verified Engineering: Developed and tested to ensure seamless integration with factory mounting points across all supported B58 models.
  • Professional installation is recommended for optimal performance and fitment.

COMPATIBILITY

Year Make Model Note
2022 - Present BMW M240i Coupe G42
2020 - Present BMW M340i Sedan G20
2021 - Present BMW M440i Coupe G22
2021 - Present BMW M440i Convertible G23
2021 - Present BMW M440i Gran Coupe G26

INCLUDED ITEMS

  • B58 High Flow Cold Air Intake Kit x 1
  • Necessary installation hardware x 1

INSTALLATION RECOMMENDATION

FOR BEST RESULTS, WE RECOMMEND PROFESSIONAL INSTALLATION TO HELP ACHIEVE PRECISE ALIGNMENT AND A CLEAN, SECURE FIT.

Guaranteed Fitment

Guaranteed Fitment

Precision-engineered specifically for BMW models. Fitment guarantee applies with professional installation

Responsive Customer Support

Responsive Customer Support

Our support team is available Monday–Friday, 9:00 AM–5:00 PM (PST). Contact us anytime at support@project9motorsport.com

Secure & Trusted Checkout

Secure & Trusted Checkout

Checkout is fully encrypted and PCI-compliant. We accept major credit cards, Apple Pay, Affirm, and more.

Manufacturer Warranty Included

Manufacturer Warranty Included

Every product includes a manufacturer warranty for added confidence and peace of mind.

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