---
product_id: 107637054
title: "Holley Turbo Boost Sensitive Fuel Pressure Regulator 1 - 4 Psi For Carb Engine"
brand: "pacific customs"
price: "฿12854"
currency: THB
in_stock: true
category: "Automotive"
url: https://www.desertcart.co.th/products/107637054-holley-turbo-boost-sensitive-fuel-pressure-regulator-1-4-psi
store_origin: TH
region: Thailand
---

# Holley Turbo Boost Sensitive Fuel Pressure Regulator 1 - 4 Psi For Carb Engine

**Brand:** pacific customs
**Price:** ฿12854
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Holley Turbo Boost Sensitive Fuel Pressure Regulator 1 - 4 Psi For Carb Engine by pacific customs
- **How much does it cost?** ฿12854 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/107637054-holley-turbo-boost-sensitive-fuel-pressure-regulator-1-4-psi)

## Best For

- pacific customs enthusiasts

## Why This Product

- Trusted pacific customs brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Holley&apos;s fuel pressure regulator for turbo engines will allow you to stabilize your fuel pressure as your engine kicks on boost. The top is made from the finest billet materials. They are easily adjustable with the turn of an allen wrench, allowing you to get the most out of your turbo powered VW engine. Requires a fuel pressure gauge. Kit includes: Part Number: HOLLEY12-803 Holley Fuel Pressure Regulator: Bottom port is inlet from fuel pump. Left and right ports are outlets to carburetors or pressure gauge. Part Number: TURBO-REGTOP Billet Aluminum Regulator Top: Holds up to boost pressure and also has bleed off port Part Number: WEBEXHPUMP000 One Way Check Valve: Holds pressure until motor settles down Part Number: AN-NIPPLE18 1/8NPT Male Nipple: Connects into manifold pressure hose anywhere that has pressure supplied from turbo to spike fuel pressure.

## Images

![Holley Turbo Boost Sensitive Fuel Pressure Regulator 1 - 4 Psi For Carb Engine - Image 1](https://images-na.ssl-images-amazon.com/images/I/41HcFStj0JL.jpg)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-22*