Dinan Carbon Fiber Intake Tube | E90 · E92 · E93 M3 | 4.0L V8 [S65] E89 Z4 35i 3.0L Turbo I6 [N54] whistling turbo sounds on deceleration

whistling turbo sounds on deceleration

90 degree fitting to terminate your PTFE AN-6 line with a male ORB AN-6 Fitting

it makes the vehicle much more enjoyable to drive

5052 Aluminum Brackets

The factory controller only operates in a "soft" or "stiff" state with no behavior in-between

Dinan Carbon Fiber Intake Tube | E90 · E92 · E93 M3 | 4.0L V8 [S65] E89 Z4 35i 3.0L Turbo I6 [N54] whistling turbo sounds on decelerationDinan's intake tube is built with the highest quality components and improves the look and performance of your M3 engine with a beautiful carbon fiber connecting pipe and injection molded rubber boots. While the carbon fiber intake tube is strictly a cosmetic part and gives no power boost, it does give the engine compartment an elegant refinement when the hood is popped. Features: Replaces plastic intake tract with carbon fiber tube & rubber