Dinan N63/N63TU/S63 Cold Air Intake Tool Kit - 2009-2016 550i/750i/Alpina B7

More power, great looks, more consistent performance and no downside by upgrading to the DINAN High Performance Intercoolers for the N63 twin-turbo V8. Heat is the enemy of horsepower, beat it by...

F01/F02/F07/F10Replacement Air Filter for Carbon Fiber High Flow Air Intake/Strut Tower Braces (D760-0032, D760-0033 or D760-0044). The replacement air filters are sold individually. The Carbon Fiber...

Dinan’s High Flow Throttle Body improves intake air flow for additional horsepower and torque gains. The internal diameter of the stock throttle body is bored larger for a 9% increase in air flow...

Carbon Fiber - E38Dinan High Flow Cold Air Intake Systems develop horsepower and torque gains by improving the engine's intake airflow. The aggressive system design provides for a less restrictive...