AMS Billet Exhaust Manifold Flange Kit | 2009-2021 Nissan GT-R (ALP.07.14.0015-1)

AMS Performance
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$727.45 $749.95Instant Savings of 3% ($22.50)

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2009-2021 Nissan GT-R Billet Exhaust Manifold Flange Kit by AMS

The Alpha R35 GTR Billet Exhaust Manifold Flange Kit was designed in house by AMS’ Snailworks© Engineers to be a super simple solution for the foundation of your race car exhaust. These high quality 304 stainless steel billet components save you time and money. The flanges are designed for use with 2″ primaries. Each one of the six ports feature a 1/8″ NPT for an EGT sensor. Our Engineers left extra material in the design that allows the builder to custom match the flanges to the head. This product has been featured in all of our big horsepower race car builds and now they’re available to you. Order your Alpha R35 GTR Billet Exhaust Manifold Flange Kit today. Be the first to the finish. Be the Alpha.


  • Billet 304 Stainless Steel Construction
  • Designed for 2” primaries
  • Machined 1/8” NPT ports for EGT sensors
  • Designed in-house by Snailworks© Engineers
  • Used on AMS’ biggest builds
  • Alpha “a” branding lets everyone know you chose the best


  • Extra material for custom porting
  • Ports designed for a smooth transition to the primary
  • Port size matching for larger CNC ported heads


  • 2009-2021 Nissan GT-R

What's In The Box?

  • 1 - Billet Exhaust Manifold Flange Kit


  • AMS' Standard Limited Warranty

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