Dinan High Flow Intake System for BMW 650i E64 E63 2006 to 2010
Unlock real performance from your BMW 650i with the Dinan High Flow Intake System. Engineered for the E63 and E64 6 Series 2006 to 2010, this performance air intake dramatically increases intake air-flow volume and velocity while keeping intake temperatures as low as possible. Expect sharper throttle response, a stronger pull through the rev range and an addictive, subtly more aggressive intake sound that suits the 4.8-litre V8 perfectly.
Dinan’s design takes full advantage of a true ram air intake concept by adding a second air inlet alongside the stock inlet, force feeding cool, oxygen rich air into a sealed, pressurised air box. The result is efficient, consistent power delivery on the road. The system includes a replacement air box lid that increases internal volume and houses a special high flow filter element. The lid is moulded from a composite material chosen specifically to resist under-bonnet heat soak, while custom moulded ducting features a visible carbon fibre section that rejects heat and maximises flow.
Manufacturer-tested gains are significant, with the high flow intake alone delivering up to 18 bhp, alongside improved throttle response and a crisper, sportier induction note. At Nforcd we recommend this as a must-have intake upgrade for the 650i platform thanks to its quality fit, OEM-plus finish and proven performance on the E63 and E64 chassis.
Why choose the Dinan intake for your BMW 650i
- High flow, cold air intake system engineered for BMW 650i E63 E64 2006 to 2010
- Dual inlet ram air design for increased airflow volume and velocity
- Sealed, pressurised air box to keep intake air temperatures low
- Composite air box lid resists heat soak for consistent performance
- Custom ducting with visible carbon fibre section for maximum flow and heat rejection
- Special high flow filter element included
- Up to 18 bhp power gain, improved throttle response and enhanced induction sound
- Quality, OEM-style fit and finish from a leading BMW tuning brand
Fitment
BMW 650i 6 Series E63 Coupe and E64 Convertible, model years 2006, 2007, 2008, 2009 and 2010.
What you get
- Replacement composite air box lid with increased volume
- Special high flow air filter element
- Custom moulded intake ducting with visible carbon fibre section
- Secondary air inlet hardware for true ram air functionality
Sound and driveability
Enjoy a refined yet purposeful intake note that complements the 650i’s V8 character without drone. Throttle response is sharper and mid-range punch is enhanced thanks to denser, cooler airflow and reduced restriction.
Fitting and support
Want this Dinan cold air intake professionally installed on your BMW 650i E63 or E64 in the UK? Nforcd offers fitting at our Warwickshire facility. Request a quote at Sales@nforcd.com.
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Order your Dinan High Flow Intake System for the BMW 650i E63 E64 today and transform the way your 6 Series breathes, sounds and performs.

