Manley Performance Race Flo Stainless Steel Intake Valves - Subaru WRX 2002-2005, STi 2004-2021

SKU: MAN11138-8

$311.99 CAD

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4 pieces in stock

Manley Performance knows a few things when it comes to making a solid performance product designed to sustain big power levels or prolonged motorsports use. These are the Manley Performance Race Flo Stainless Steel Intake Valves. This is a complete set of intake valves for your EJ, and features durable stainless steel materials to support increased power levels in your Subaru. 



  • Complete set of intake valves
  • Head diameter: 36mm
  • Stem diameter: 5.97mm/ .2350"
  • Tip length: 3.5mm
  • Stock installed height
  • O/A length: 104.6mm
  • Underhead angle / Radius: Pro flo: .22" x 5/16"
  • Margin .050"
  • Seat width: .080"
  • Top of head" 17° dish
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