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AMS Performance Fuel Pressure Regulator Kit 

The AMS EVO X Fuel Pressure Regulator Kit is designed for anyone running an upgraded fuel pump and or fuel injectors. Whether you are running too rich and need to back off the fuel pressure or if you are running too lean on your current injectors and need to raise base fuel pressure, this is the system for you! A vibration resistant, liquid filled fuel pressure gauge is included allowing you to monitor your fuel pressure. Requires no cutting or modifications to your vehicle for easy installation and/or removal.

Features

  • Raise, lower or monitor your fuel pressure
  • No cutting or modifications needed for easy installation and/or removal

Specifications

  • -6 AN fittings
  • 0-100 psi fuel gauge

Applications

  • 2008-2015 Mitsubishi Lancer Evolution 10 (CZ4A)

What's In The Box?

  • Fuel Lab 1:1 Black fuel pressure regulator
  • Liquid-filled fuel pressure gauge
  • Return line to mate up to the factory steel line
  • Line and fittings to bolt up to any stock or stock replacement fuel rail.
  • Mounting plate
  • All necessary hardware

Installation Instructions

Warranty

  • Manufacturer's Warranty
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AMS

AMS Performance is a leader in automotive performance innovation, specializing in high-quality aftermarket parts and tuning solutions for enthusiasts and racers. Renowned for pushing the boundaries of speed and reliability, AMS offers cutting-edge products designed to maximize performance without compromising durability. From turbochargers to engine builds, AMS delivers excellence for those who demand the best.

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Popular FAQs

Please read our FAQs page to find out more.

Why Should I Buy AMS Performance Products from JD Customs USA?

Why Should I Buy AMS Performance Products from JD Customs USA?

JD Customs USA is a trusted retailer for AMS Performance aftermarket parts, providing enthusiasts with a reliable source for proven, race-engineered performance upgrades. When you purchase AMS products from JDC, you are buying from a retailer that understands high-horsepower builds, forced induction systems, and precision-engineered performance components.

AMS Performance is known globally for setting benchmarks in turbo systems, intake solutions, fueling upgrades, and record-setting race programs. JD Customs USA ensures these products are listed accurately and supported with real-world enthusiast knowledge.

Are AMS Performance Products from JD Customs USA Authentic?

Yes. All AMS Performance products sold by JD Customs USA are 100 percent genuine and sourced directly through authorized AMS distribution channels. This guarantees authentic AMS components, correct part numbers, and manufacturer-backed engineering standards.

Purchasing AMS through JD Customs USA protects customers from counterfeit parts, outdated inventory, or incorrect applications often found through unauthorized sellers.

Does JD Customs USA Help with AMS Performance Fitment and Product Selection?

Absolutely. AMS products are often platform-specific and build-dependent, and selecting the correct components is critical. JD Customs USA provides knowledgeable support to help customers verify:

  • Vehicle and engine compatibility
  • Turbo and intake system requirements
  • Supporting modifications needed for AMS upgrades
  • Intended use such as street, track, or competition

Our team helps ensure AMS products integrate properly into your build before you place your order.

Why Buy AMS Performance from JD Customs USA Instead of Other Retailers?

Many performance parts retailers list AMS products without providing context or proper guidance. JD Customs USA offers clear product descriptions, accurate fitment notes, and realistic expectations, helping customers avoid costly ordering mistakes.

We understand that AMS products are precision components designed to work as part of a system, not standalone parts, and we communicate that clearly.

What Makes JD Customs USA the Right Place to Buy AMS Performance Products?

JD Customs USA is an enthusiast-driven retailer focused on quality, transparency, and long-term performance success. We curate AMS Performance products that meet our standards for engineering excellence, durability, and real-world results.

When you buy AMS Performance products from JD Customs USA, you receive:

  • Genuine AMS Performance parts
  • Verified vehicle and engine compatibility guidance
  • Accurate product listings with real-world context
  • Support from knowledgeable performance enthusiasts
  • Secure checkout and careful order handling

Choosing JD Customs USA ensures you are investing in authentic AMS Performance products with the expertise and support needed to build your vehicle correctly and confidently.