GFB Mach 2 Recirculating Plumb Back BOV Blow Off Valve 35mm/30mm Nissan Silvia/180SX S13/Pulsar GTi-R/300ZX Z32

GFB Mach 2 Recirculating Plumb Back BOV Blow Off Valve 35mm/30mm Nissan Silvia/180SX S13/Pulsar GTi-R/300ZX Z32

Precision GFB Engineering for Performance Enthusiasts

Bring focused Australian performance engineering to your build with the GFB Mach 2 Recirculating Plumb Back BOV Blow Off Valve 35mm/30mm Nissan Silvia/180SX S13/Pulsar GTi-R/300ZX Z32. GFB (Go Fast Bits) develops turbo, drivetrain and supporting hardware for enthusiasts who value reliable operation, carefully considered design and component compatibility. This recirculating mach 2 blow-off valve addresses a specific task within the vehicle rather than making broad, unsupported performance promises. Choosing the correct part number is an important step towards a tidy, dependable installation.

Boost Control and Turbo Response

The Mach 2 range is designed for recirculating boost discharge, retaining a more factory-like release path than an atmospheric valve. A correctly selected boost-release valve plays an important role in how a turbocharged engine behaves when the throttle closes. Rather than treating every valve as interchangeable, GFB offers distinct solutions for recirculating discharge, atmospheric sound, adjustable venting and electronically controlled applications. This product should be selected around the exact factory valve arrangement and intended driving experience. When modifying a vehicle, the right supporting components help ensure an upgrade operates as intended. Careful attention to original hardware, physical dimensions and the requirements of the surrounding system can prevent installation delays and avoid replacing parts unnecessarily.

Designed Around Your Build

A correctly functioning valve can support controlled pressure release between shifts and during throttle transitions. The sound heard by the driver depends on the vent path, charge-air plumbing and engine operating conditions; it should not be treated as a guaranteed horsepower increase. The best result comes from selecting the product to match the vehicle’s existing configuration and the way it will be driven. Where a conversion is involved, consider the complete system, including related hoses, seals, controls and installation hardware. A well-planned installation is as important as the performance component itself.

Key Features & Benefits

• Application-focused Recirculating Mach 2 blow-off valve for the use described in the product title.
• Developed by GFB with emphasis on purposeful engineering and system integration.
• Designed for the venting and boost-release configuration relevant to this GFB valve family.
• Allows a more considered upgrade path without treating unrelated GFB products as interchangeable.
• Part-number identification helps confirm the correct item before installation.

Vehicle Fitment

Nissan Silvia/180SX S13/Pulsar GTi-R/300ZX Z32

If you are unsure about vehicle compatibility, please contact the Symmetry Spec team at team@symmetryspec.com.au for clarification before ordering.

Technical Specifications

• Manufacturer: GFB (Go Fast Bits)
• Part number: T9135
• Product type: Recirculating Mach 2 blow-off valve

Why Choose GFB at Symmetry Spec?

For correct selection and installation, match the part number to your existing component and follow the applicable GFB instructions. Symmetry Spec brings carefully selected performance products to Australian enthusiasts who value quality, thoughtful engineering and dependable technical support. Whether you are maintaining a current setup or planning the next stage of a build, the GFB T9135 provides a purposeful solution for its intended application. Shop GFB performance components at Symmetry Spec and make each upgrade count.