Blow Off Valve BOV BPV Blanking Block Off Plate for Subaru WRX 02-07 STI 04-21

Blow Off Valve BOV BPV Blanking Block Off Plate for Subaru

This blow off valve BOV BPV blanking block off plate securely seals the bypass port when converting to an alternative intake or charge pipe configuration.

Overview

Engineered for high-boost setups, this blow off valve BOV BPV blanking block off plate prevents leaks and ensures stable pressure. This high-quality blow off valve BOV BPV blanking block off plate is essential for tuning setups that relocate or eliminate the factory bypass system. Precision machining guarantees a flat mating surface to eliminate potential boost leaks.

Built For Performance

• CNC machined from billet aluminum for strength and durability
• Anodized finish resists corrosion and high engine bay temperatures
• Precision flat surface prevents boost pressure leaks
• Includes hardware and pre-cut gasket for immediate installation

Fits These Machines

• for Subaru WRX 2002 to 2007
• for Subaru STI 2004 to 2021

On-The-Job Use

• Sealing the OEM bypass valve port during aftermarket intake system modifications
• Preventing unmetered air leaks during custom turbo setups
• Securing the charge pipe pressure during custom dyno tuning sessions

Specs At A Glance

Good To Know

Q: Why do I need a block off plate? A: A block off plate is used when you are replacing the factory bypass valve with an aftermarket system that mounts elsewhere. It seals the original port to prevent vacuum and boost leaks.

Q: Does this plate require a gasket? A: Yes, a proper gasket or sealant is required to ensure an airtight seal against the mating surface. Always clean the surface thoroughly before mounting.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.