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Bavarian Autosport

After 45 years, Bavarian Autosport has closed its doors. As an original provider of parts and advice to BMW and MINI enthusiasts, Bav Auto was a pioneer in our industry. ECS Tuning is proud to carry forward Bav Auto's longstanding commitment to the automotive community and to continue stocking many of the parts that you've relied on for years. Learn more here.

Blow Off Valve

Releases unwanted boost pressure from the intake piping
Mfg Part #
11 65 7 990 645
ECS Part #
Genuine BMW
$461.42 (10% off MSRP)
Free Shipping Free Shipping
Ships on May 10, 2019
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Product Details

A turbocharger system can be extremely beneficial for efficiency and fun factors while driving your BMW, the blow off valve releases the pressure which is the driving force behind a turbocharging system. The turbo builds boost pressure and when you let off the gas this blow off valve releases the pent up pressure and returns your vehicle to normal vaccuum pressure. If the BOV isn't functioning properly your engine will not only perform funny, but BOV failure can cause catastrophic engine failures.

This Part Fits the Following Vehicles

Make Model Submodel Engine
BMW F01 Alpina B7 N63 4.4L
BMW F06 Alpina B6 xDrive N63 4.4L
*The above product applications have been written by ECS Tuning. All warranties, product application, fitment, and performance are the responsibility of ECS Tuning. For additional information see the terms of use.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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