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Blitz Venturi Drive Dump Valve Kit - Subaru Impreza Turbo GH8

Blitz Venturi Drive Dump Valve Kit - Subaru Impreza Turbo GH8

SKU: SKU: 70487

Regular price £239.35 GBP
Regular price Sale price £239.35 GBP
Sale OUT OF STOCK
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Stock Checked Manually

Blitz parts availability varies by application and must be confirmed manually.

If available from UK stock, orders are usually dispatched within 2 working days. If UK stock is unavailable, the lead time may be up to 4 weeks.

We’ll confirm availability after you order and contact you before proceeding if the extended lead time applies.

Need it urgently? We’ll confirm availability and dispatch times before you order. Check stock
Not sure this fits your car? Use our fitment enquiry form and we’ll check compatibility for you.
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  • Genuine Blitz parts
  • Established Since 2009
  • UK Based support

Venturi Drive Super Sound Blow Off Valve - Release Type - Deep Metal Coating


The all new ribbed main body dissipates heat more effectively and the venturi shaped funnel creates a sharp dynamic sound.


Venturi Drive dump valves also feature "Dual Drive" for maximum response, a small port for low boost and a larger port for high boost.


The main purpose of the dump valves is to improve the response of the turbo by quickly releasing the boost pressure before the turbo stalls.


They are made from die cast polished aluminium with a brass piston and a rubber diaphragm, meaning they can easily cope with boost pressures up to 1.2 bar with the supplied spring.


There is an alternative hard spring for boost pressures above 1.2bar and also a soft spring available for very low boost applications. (please see DV Spares)


They are also tension adjustable.


This kit includes everything needed to install onto your vehicle.


This kit is a Release Type

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