Turbosmart Audi 4L V8 TFSI BOV Kompact Dual Port VR30

The Turbosmart Kompact Dual Port blow-off valve is built with a billet aluminum body, a strong choice for managing boost pressure on your Audi's VR30 engine. This valve is designed to vent excess boost pressure safely, helping to protect your turbocharger from damage caused by pressure spikes. Its dual-port design allows for both recirculating and venting to atmosphere, giving you flexibility in tuning and sound. This means you get the benefit of a quick-spooling turbo while also hearing that satisfying blow-off sound when you lift off the throttle.

This Kompact valve is a direct fit for the Audi 4L V8 TFSI VR30 engine, meaning it's engineered to install without major modifications. The billet aluminum construction ensures it can handle the heat and pressure found in the engine bay. It's a well-built component that replaces the factory plastic valve, offering improved durability and performance. The dual-port system is adjustable, allowing you to fine-tune how much air is recirculated versus vented, which can impact throttle response and sound. This makes it a popular choice for Audi owners looking to get more out of their forced induction system.

When installing this blow-off valve, you'll want to ensure all connections are secure to prevent boost leaks. The kit is designed to integrate smoothly with your existing plumbing. While it offers improved performance and durability over the stock unit, it's important to note that this part is not CARB approved and cannot be shipped to California.