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By changing the MAF location and converting our setup to a speed density system we have eliminated the problems associated with running big power on traditional intake pipes. Smoother driveability and a higher peak HP threshold can be achieved while still using a 3 pipe we have proven well over 1800HP to date. This Speed Density conversion allows for much better measurement of the airflow that is actually entering the engine and allows you to run a BOV that will vent to atmosphere without the consequences of a standard MAF.

Applications:

  • Nissan R35 GTR 2009+

Features:

  • Speed Density conversion improves driveability
  • More accurate metering of air-flow for smoother part-throttle operation
  • Proven efficient to over 1400HP
  • 76mm (3") piping for increased power output
  • Cold air intake system for cooler air charge
  • Simple solution for changing BOV's
  • Extensively tested and proven solution
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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.