Fuelab

Fuelab 535 EFI Adjustable Mini FPR 25-90 PSI (2) -6AN In (1) -6AN Return - Blue - 53501-3

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SKU:
FLB53501-3
UPC:
00845096000806
MPN:
53501-3
Availability:
Regularly stocked product
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$205.00
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Description

Will the Fuelab FLB 535 Mini FPR fit my vehicle?
Confirm vehicle fitment using the detailed specifications and universal installation guide before purchasing the Fuelab FLB 535 Mini FPR.

How difficult is the Fuelab FLB 535 Mini FPR installation?
Universal fitment with standard AN fittings makes the Fuelab FLB 535 Mini FPR installation straightforward for most enthusiasts.

The Fuelab FLB 535 Mini FPR offers precise fuel pressure control from 25 to 90 psi, ideal for maximizing engine performance with a top score of 9. Featuring two -6AN inlets and one -6AN return, this universal EFI adjustable fuel pressure regulator ensures flexible system integration. Trust Fuelab for reliable fuel delivery and a confident performance upgrade.

Key Features

  • Universal EFI Adjustable Mini Fuel Pressure Regulator
  • 25-90 psi
  • (2) -6AN Inlets
  • (1) -6AN Return

Why Choose the FLB 535 Mini FPR

Delivers precise fuel pressure for optimal engine performance and responsiveness.

Achieves consistent fuel delivery across a wide operating range for reliable power.

Provides flexible fuel system integration with multiple connection points.

Transforms your fuel system for enhanced engine efficiency and drivability.

Who Is This For?

Street Performance — 8/10
Adjustable 25-90 psi for precise fuel control.

Track / Autocross — 8/10
Precise fuel pressure control for performance.

Drag Racing — 8/10
Adjustable pressure for optimal engine tuning.

Racing Competition — 8/10
Precise fuel pressure for competitive advantage.

Engine Performance — 9/10
Enables precise fuel pressure tuning for power.

Easy DIY Install — 7/10
Universal fit and standard AN fittings simplify installation.

Frequently Asked Questions

Will the Fuelab FLB 535 Mini FPR fit my vehicle?

Confirm fitment with your vehicle's specific requirements for universal EFI applications. The FLB 535 Mini FPR is designed as a universal adjustable fuel pressure regulator, ensuring broad compatibility when proper connections are verified. This regulator provides precise fuel control across many vehicle platforms.

How difficult is the Fuelab FLB 535 Mini FPR installation?

Installation of the Fuelab FLB 535 Mini FPR is simplified due to its universal EFI design and standard AN fittings. With a "Easy DIY Install" score of 7, enthusiasts can confidently integrate this regulator into their existing fuel system. Its straightforward setup ensures efficient integration for enhanced engine performance.

What performance improvement does the FLB 535 Mini FPR provide over stock?

The FLB 535 Mini FPR delivers precise fuel pressure control, enhancing engine performance with an "Engine Performance" score of 9. This adjustable regulator from 25-90 psi enables fine-tuning for optimal power and responsiveness. Expect a noticeable transformation in engine efficiency and drivability.

Is the Fuelab FLB 535 Mini FPR worth upgrading from OEM?

Upgrading to the Fuelab FLB 535 Mini FPR is beneficial for achieving precise fuel pressure control that OEM regulators often cannot match. Its adjustable range of 25-90 psi allows for refined tuning, crucial for "Street Performance" applications with a score of 8. This upgrade enhances overall engine efficiency and drivability.

What is the adjustable fuel pressure range for the Fuelab FLB 535 Mini FPR?

The Fuelab FLB 535 Mini FPR offers precise fuel pressure adjustment from 25 to 90 psi. This wide operating range ensures consistent fuel delivery for reliable power across various demanding scenarios, including "Track / Autocross" use with a score of 8. Experience optimized engine performance through accurate fuel delivery.

Additional Resources

Official Fuelab Product Page

Installation Guide (PDF)

Important Notices

⚠️ CARB Notice: This product is NOT legal for street use in California under CARB (California Air Resources Board) regulations. For off-road or race use only.

⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

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Additional Information

CARB:
This product is not CARB Legal and not for sale in California
Clearance Item:
N
MPN:
53501-3
Proposition 65:
Y
Case Lot Quantity:
1
Category:
Fuel Delivery>Fuel Pressure Regulators
Universal Fitment:
Y
Install Type:
Universal Fit
Product Level:
Mid Range
Street Performance:
8/10
Track / Autocross:
8/10
Drag Racing:
8/10
Racing Competition:
8/10
Engine Performance:
9/10
Easy DIY Install:
7/10
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