1. Car & Truck Turbos Parts Items
  2. sku: 14615651549181871
  3. BFO 670D4Y

BFO 670D4Y Billet Set Blow Valve Bov Kit Flange 30PSI

fits model: Turbo, Rs.

670d4y Bfo Universal Billet Aluminum Type-rs Set Turbo Blow Off Valve 30psi Bov Kit&flange

( Brand: Bfo ), ( Manufacturer Part Number: 670D4Y ), ( Bundle Listing: Yes ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Color: Random Color ), ( Country Of Origin: China ), ( Features: Individual ), ( Fitment Type: Direct Replacement ), ( Items Included: Adapter, Clamps, Hoses, Mounting Hardware, T-bolts ), ( Manufacturer Warranty: 2 Year ), ( Materials: Cast Iron/steel Turbo Housing/ Aluminum Controller ), ( Note: No Instruction Included ), ( Notice: This Is Aftermarket Replcement Part., California Prop 65 Warning. ), ( Type: Blow Off Valve )

Review BFO Universal Billet Aluminum Type rs Set Blow Off Valve 30psi Bov Kit Flange fits TURBO RS

Introducing the BFO 670D4Y Billet Type-R Set Turbo Blow-Off Valve (BOV) Kit, an essential upgrade for your performance vehicle. This high-performance BOV kit is designed to deliver improved throttle response, reduce compressor surge, and enhance the overall driving experience.

The heart of this BOV kit is the billet construction Type-R blow-off valves. These valves are meticulously crafted from durable billet aluminum, ensuring a perfect fit and long-lasting performance. They feature a 30psi spring rating, making them suitable for high-boost applications. The valves utilize a diaphragm design, which ensures a smooth and consistent blow-off valve operation.

This BOV kit also includes high-quality 32mm flanges to ensure a secure and leak-free installation. The flanges are CNC machined from billet aluminum and feature a polished finish, giving your engine bay a clean and sophisticated look. The flanges are compatible with most aftermarket intake systems and OEM intake systems, making this kit a versatile and practical choice for a wide range of applications.

The BFO 670D4Y Billet Type-R Set Turbo Blow-Off Valve Kit is a direct bolt-on replacement for your OEM blow-off valve, making installation a straightforward process. The kit comes complete with all necessary hardware, including stainless steel bolts, and detailed installation instructions to make the process as hassle-free as possible.

In summary, the BFO 670D4Y Billet Type-R Set Turbo Blow-Off Valve Kit is an excellent upgrade for any performance vehicle. Its high-quality billet construction, durable diaphragm design, and versatile flange options make it a reliable and effective solution for reducing compressor surge and improving throttle response. With its easy installation process and sleek design, this BOV kit is a must-have for any enthusiast looking to enhance their vehicle's performance and driving experience.

Buying a BFO 670D4Y billet type-R set turbo blow-off valve (BOV) 30psi kit with flange involves understanding its potential benefits and drawbacks for your specific application in a performance car. Here's a breakdown of each:

Benefits:

1. Improved engine response: A BOV can help reduce lag by releasing excess boost pressure during throttle closure, providing a more responsive driving experience.

2. Enhanced power delivery: By reducing pressure buildup in the intake system, a BOV can potentially lead to increased power output.

3. Better control over boost: A BOV can help maintain consistent boost pressure levels, ensuring optimal engine performance and reducing the likelihood of detonation or pre-ignition.

Drawbacks:

1. Cost: A billet BOV kit like the BFO 670D4Y is typically more expensive than OEM or aftermarket alternatives, making it a significant investment for some enthusiasts.

2. Complexity: Installing a BOV kit can be more intricate than other modifications, requiring additional time, effort, and expertise.

3. Potential noise: A BOV can produce a noticeable hissing or spitting sound during rapid throttle closures, which some drivers may find unpleasant or distracting.

Conclusion:

The decision to buy a BFO 670D4Y billet type-R set turbo BOV 30psi kit with flange depends on your specific goals, resources, and preferences. If you're looking for improved engine response, enhanced power delivery, and better boost control, this high-performance modification could be a worthwhile investment. However, consider the associated costs, complexity, and potential noise before making your purchase.

Recommendation: Before making a final decision, consider the following steps:

1. Research: Learn as much as you can about the benefits, drawbacks, and installation process for a BOV kit like the BFO 670D4Y.

2. Budget: Determine if the cost of the kit fits within your budget for car modifications.

3. Installation: Consider whether you have the necessary skills and resources to install the BOV kit yourself or if you'll need to hire a professional.

4. Alternatives: Explore other options, such as less expensive aftermarket BOVs or alternative modifications that may offer similar benefits.

5. Enjoyment: Weigh the potential benefits against the enjoyment and satisfaction you'll gain from the modification.

Ultimately, the decision to purchase a BFO 670D4Y billet type-R set turbo BOV 30psi kit with flange is a personal one that depends on your unique circumstances and priorities.

Details:

Blow-Off valves use a combination of manifold pressure signal and spring force to detect when the throttle is closed. >>you might also like. When the throttle is closed rapidly, BOV vents boost in intake tract to atmosphere relieve pressure, helping eliminate surge. Condition: 100% Brand New, Bearing Type: Journal Bearing, Warranty: 2 Year warranty.

The Blow-Off valve BOV is a pressure relief device on the intake tract to prevent Turbos compressor from going into surge. offers a minimum one year, unlimited mileage warranty on most of parts sold, some are otherwise noted longer manufacturer Fast Shipping. Color: Random Color.

Surge can eventually lead to thrust bearing failure due the high loads associated with it. Blow Off Valve Specification: Universal Fit for all vehicle, Type-RS Valve, Billet Aluminum Body, 8 Discharge Ports That Draw In Surrounding Air, 40mm, Hard-Anodized Dual Spring System, Holds Up to 30 PSI Boost Pressure, 2 Bolt Mounting Design. It begins from the date purchased. Best Costumer Service.

Factory Warranty. When the throttle is closed rapidly, airflow quickly reduced, causing flow instability and pressure fluctuations.

specifications turbiparts:

  • for models: Turbo, Rs
  • brand: Bfo
  • mpn: 670d4y
  • bundle listing: Yes
  • california prop 65 warning: California Prop 65 Warning
  • color: Random Color
  • country of origin: China
  • features: Individual
  • fitment type: Direct Replacement
  • items included: Adapter, Clamps, Hoses, Mounting Hardware, T-bolts
  • manufacturer warranty: 2 Year
  • materials: Cast Iron/steel Turbo Housing/ Aluminum Controller
  • note: No Instruction Included
  • notice: This Is Aftermarket Replcement Part., California Prop 65 Warning.
  • type: Blow Off Valve

general turbiparts:

  • condition: New
  • Air Fuel Delivery > Turbos, Superchargers Intercoolers > Turbos Parts

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  • carrier: FedEx
  • class: Standard
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offer turbiparts:

  • options: Ship-to-home
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  • best offers: True
  • started: May 31, 2026
  • availability: In Stock
for models: turbo, rs, bundle listing: yes, california prop 65 warning: california prop 65 warning, country of origin: china, features: individual, fitment type: direct replacement, items included: adapter, clamps, hoses, mounting hardware, t-bolts, manufacturer warranty: 2 year, materials: cast iron/steel turbo housing/ aluminum controller, note: no instruction included, notice: this is aftermarket replcement part., california prop 65 warning., type: blow off valve,
category: auto parts > air fuel delivery > turbos, superchargers intercoolers > turbos parts, color: random color, sku: 14615651549181871,

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