E39 M5 Air Intake System
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The Dinan intake system for the E39 M5 relocates the intake filters to an area of low pressure behind the front bumper. The filters are no longer sucking hot air from the engine compartment. Instead they draw cooler, denser, more oxygen-rich air into the intake. Custom K&N filters and heat shields further isolate the filters. Also included with the intake kit is an optional intake air temp sensor relocation kit that will move the IAT to a new position for a more accurate reading. Professional installation is strongly recommended for the entire kit but detailed installation instructions are included.
For over 35 years, Dinan has been America's premier tuning company, pioneering advancements in BMW modification while retaining a focus on balanced performance that preserves the original character and driving feel that a BMW offers. When you install a Dinan part on your car, know that it's not only carefully developed and tested, but that Dinan stands behind it with a four year, 50,000-mile warranty. Dinan believes so fully in their “total package” approach that once your car has been fitted with enough of their parts, they celebrate your conversion from stock to Dinan with an exclusive trunk badge, displayed proudly by BMW enthusiasts everywhere. This intake is worth 3 points toward your Dinan badge.
This item fits the following BMWs:
1999-2003 E39 BMW M5