Blow Off Diverter Valve for BMW N55 335i F30 F20 F21 Fiat Turbocharged Engine
The Blow Off Diverter Valve is a specialized component designed for BMW N55 335i models, including the F30, F20, and F21, as well as certain Fiat turbocharged engines. This valve is engineered to efficiently release excess turbocharger pressure, preventing compressor surge and optimizing engine performance. It enhances both power delivery and the distinctive blow-off valve sound, making it a popular choice for enthusiasts seeking improved turbocharged performance and auditory excitement in their BMW or Fiat vehicles.
This blow off valve adapter for your Audi or Volkswagen is a great way to enhance the feel of your daily drives. Made of high quality CNC machined billet aluminum we are confident you will be happy with the quality and design. The install is as simple as it gets and can be done with a few common tools.
Brand:
- Unbranded
Purchase Includes:
- 1x Blow off valve adapter
- 3x Bolts
- All other accessories shown in the photos
Fits the Following Engines:
- BMW N55 3.0L Turbo Engine
- BMW F30, F20, and F21
- Fiat
Installation instructions are not included but there is a ton of info online for BOV installations on your vehicle. Please be sure this fits your model before purchase. Note that getting a CEL is common when installing a blow off valve but every vehicle is different. This item includes a 100% Money-Back Guarantee! If you are not completely satisfied with your purchase for any reason, send it back in the same condition within 30 days of delivery and you will receive full refund guaranteed!
Shipping:
We are known for our super-fast shipping! Each item is shipped within 1 business day of purchase using USPS First Class Package or USPS 1-3 Day Priority Mail. To view your items estimated arrival date, go to your Purchase History and view the date given to you or just send us a message.
Returns:
We offer FREE RETURNS for all orders but please send us a message first! We usually respond very fast and it is faster to return by messaging us first. Buyers have 30 days to return their purchase for a full refund. All returns are fully inspected mechanically and cosmetically before issuing a refund, regardless of the reason for return. Returns must include all items that you received and be in the same condition sent.
Warranty:
All items come with our standard 90 day warranty, unless stated otherwise. If the item becomes defective we can send you a replacement. Please note that this warranty does not cover damage due to improper installation or handling of the item. This is why it is imperative you have the item installed by a professional. For more information regarding our warranty please send us a message.
Notes: Installation instructions are not included but you should have no problem finding videos or instructions posted for this part and your vehicle.






