What is the purpose of a blow-off valve spring?

The spring inside a blow-off valve keeps it sealed against boost pressure. A specific spring rate, like this 2 PSI version, determines the exact boost pressure needed to overcome the spring tension and open the valve to vent excess pressure.

What boost pressure is this spring rated for?

This TiAL Sport spring is designed to open when the boost pressure reaches 2 PSI. It's a lower-pressure option suitable for specific tuning needs.

Can this spring be used in any blow-off valve?

No, this spring is specifically designed for the TiAL Sport QR Blow-Off Valve model with a 1.0-inch inlet. Using it in other valve types may result in improper function or fitment issues.

TiAL Sport QR BOV 2 PSI Spring Black 002592

Name: TiAL Sport QR BOV 2 PSI Spring - Black (1.0in)
Brand: TiALSport
SKU: tialsport-tial-sport-qr-bov-2-psi-spring-black-1-0in-t14-537841
Price: 301.50 USD
Availability: BackOrder

TiAL Sport QR BOV 2 PSI Spring - Black (1.0in)

$301.50

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

TiAL Sport QR BOV 2 PSI Spring - Black (1.0in). This spring is designed for 2 PSI boost pressure.

Key Features

Fits TiAL Sport QR Blow-Off Valve with a 1.0-inch inlet.
Designed to open at 2 PSI of boost pressure.
Constructed from durable stainless steel for longevity.
Black finish for a clean look within the BOV.
Helps protect the turbocharger by venting excess boost.
Aids in improving throttle response and preventing compressor surge.

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Product Details

This 2 PSI spring for the TiAL Sport QR Blow-Off Valve is made from durable stainless steel, ensuring it holds up under the demands of forced induction. It's specifically designed to open at 2 PSI of boost pressure, making it a precise component for fine-tuning your turbo system's performance. When you're looking to dial in your boost levels, especially on lower-boost setups or when using a manual boost controller, having the right spring rate is crucial for proper operation. This spring helps ensure your blow-off valve vents excess boost effectively at the intended pressure, protecting your turbocharger and improving throttle response.

The black finish on this spring isn't just for looks; it's a common choice for internal components in performance applications. TiAL is well-known for its reliable blow-off valves and components, and this spring is built to the same standards. It fits the 1.0-inch inlet version of the QR blow-off valve, a popular choice among tuners and enthusiasts looking for a well-built and responsive valve. Proper spring selection is key to preventing compressor surge and ensuring your turbo spools efficiently.