What is the purpose of a 6 PSI spring in a blow-off valve?

A 6 PSI spring sets the minimum boost pressure required for the blow-off valve to stay closed. Lower spring pressures like this are often used for applications running lower overall boost levels or when precise control is needed to prevent boost leaks.

Can I use this spring with any TiAL blow-off valve?

No, this spring is specifically designed for the TiAL Sport QR Blow-Off Valve model that uses a 34mm opening. It is not compatible with other TiAL BOV models or different sizes.

What happens if I use a spring with the wrong pressure rating?

Using a spring with too low a pressure rating can cause boost leaks as the valve may open prematurely. Using one with too high a pressure can prevent the valve from opening when needed, potentially leading to compressor surge or turbo damage.

TiALsport QR BOV 6 PSI Spring Silver 004931

Name: TiAL Sport QR BOV 6 PSI Spring - Silver (34mm)
Brand: TiALSport
SKU: tialsport-tial-sport-qr-bov-6-psi-spring-silver-34mm-t14-538204
Price: 301.50 USD
Availability: BackOrder

TiAL Sport QR BOV 6 PSI Spring - Silver (34mm)

$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 6 PSI Spring - Silver (34mm)

Key Features

Fits TiAL Sport QR Blow-Off Valves with a 34mm opening.
Features a 6 PSI boost pressure rating.
Constructed from solid aluminum for durability.
Comes in a silver finish.
Allows for precise tuning of boost pressure.
Not CARB approved; cannot ship to California.

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Product Details

This 6 PSI spring for your TiAL Sport QR Blow-Off Valve is made from solid aluminum and finished in silver. It's designed to work with the 34mm QR BOV, allowing you to tune your boost pressure. A lower spring pressure like this 6 PSI setting is often used for applications where precise boost control is needed, especially on smaller turbo setups or engines running lower boost levels. It helps ensure the valve opens and closes at the correct pressure, preventing boost leaks and maintaining consistent turbo spool.

TiAL Sport is known for making well-built components for forced induction systems. This spring is a direct replacement for your existing BOV spring, making it a straightforward swap if you need to adjust your boost threshold. Having the right spring pressure is crucial for your turbo system's performance and longevity. Too little pressure and you might get boost creep or leaks, too much and the valve won't open when it should, potentially damaging your turbo. This 6 PSI option gives you a specific point to target for your tuning needs.