Dinan Carbon Fibre Induction Kit & Cold Air Intake for BMW M3 V8 S65 E90 E92 E93 (2008-2013) – High-Flow Performance Airbox/Intake Upgrade E9x, Carbon Fiber S65B40

Dinan carbon fibre induction kit for BMW M3 V8 S65

Unlock sharper response and stunning under‑bonnet aesthetics on your E9x with this premium Dinan carbon fibre induction upgrade. Designed around the factory airbox housing for a precision fit, this performance air intake system increases airflow and helps keep charge temperatures in check, giving your M3 the crisp throttle feel and deep induction note it deserves. We run this kit ourselves and our customers love the quality, fitment and results.

Why choose this performance air intake

• Engineered for the S65 V8: optimised geometry for the 4.0 litre BMW M3 powerplant.
• Approximately 30 percent larger cross‑section through the integrated divider and carbon fibre connecting tube for significantly improved air delivery.
• Sealed from engine bay heat via a moulded partition that interfaces with the OEM airbox housing to minimise heat soak.
• Lightweight carbon fibre and polymer construction acts as a thermal insulator and cools quicker than metal tubing after hard driving.
• Injection‑moulded couplers for OE‑level fit and finish, maintaining durability and reliable sealing.
• Designed to work with high‑flow filtration for maximum breathing potential.
• Beautiful carbon weave elevates your engine bay presentation.

Real‑world benefits

This Dinan induction system is a true bolt‑on airflow upgrade for your BMW M3 S65. Expect crisper throttle response, a more pronounced V8 induction sound and consistent performance thanks to reduced heat absorption compared to metal alternatives. It is an ideal upgrade for fast road and track day use where repeatable intake temperatures matter.

Fitment

Compatible with the E9x platform:

• BMW M3 Saloon E90 2008 to 2011
• BMW M3 Coupé E92 2008 to 2013
• BMW M3 Convertible E93 2008 to 2013

Also referred to as: BMW M3 E90 induction kit, E92 M3 air intake upgrade, E93 M3 cold air intake, S65B40 intake system, performance airbox upgrade for BMW M3.

Key features at a glance

• High‑flow carbon fibre intake tube and sealed divider for maximum fresh air feed
• Uses factory airbox housing for a tidy, OEM‑plus installation
• Rapid cool‑down characteristics vs metal intake pipes
• Enhanced airflow path to support performance tuning
• Premium materials and build quality from Dinan

Fitting and support

Professional installation available at MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a fitting quote and booking. We are happy to advise on complementary upgrades and maintenance for your E9x M3.

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