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Manley Performance Race Flo Stainless Steel Intake Valves - Subaru WRX 2002-2005 / STi 2004+
Manley Performance Race Flo Stainless Steel Intake Valves - Subaru WRX 2002-2005 / STi 2004+
Manley Performance Race Flo Stainless Steel Intake Valves - Subaru WRX 2002-2005 / STi 2004+
Manley Performance Race Flo Stainless Steel Intake Valves - Subaru WRX 2002-2005 / STi 2004+
Manley Performance Race Flo Stainless Steel Intake Valves - Subaru WRX 2002-2005 / STi 2004+
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Manley Performance Race Flo Stainless Steel Intake Valves

Subaru WRX 2002-2005 / STi 2004+

Was: $224.55
$197.60
You save:
12%
($26.95)
msrp: $224.55

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Features & Product Details

RallySport Direct carries a large selection of race-proven performance engine components brought to you by Manley Performance.

 

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. 

 

 

 

SPECS:

  • 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
  • Specifications

    Brand: Manley Performance
    Location: Intake
    Machining Required: No
    Material: Stainless Steel
    QTY: 8
    Size: OEM
    Mfgr. Warranty: No Warranty
    Condition: New Product
    Return Policy:
    Standard
    WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

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    REVIEWS & CUSTOMER MEDIA

    1 Reviews
    5 out of 5 Stars
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    Manley Performance Race Flo Stainless Steel Intake Valves ( Part Number: 11138-8)
    Great  3 years ago
    5out of 5stars
    subiebutch
    Put these in my 2006 Subaru Wrx heads and have had amazing luck great valves really improved the performance of the car if you don’t build the heads you don’t get the full power of the boxer engine.
      
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    QUESTIONS & ANSWERS

    • Q: Fitment details  Tony P1 year ago

      Are these compatible with 04' Forester XT? The site is telling me they are not? It is a 2.5l DOHC Turbo engine. Engine code ej255, Same as wrx. Also shares same B25 cylinder heads as STI
      • 0 of 0 people found the following answer helpful

        A:  Manley lists these as fitting the EJ205 or EJ257 only, but also EJ20/EJ25, so in theory they should work.

        Lane H. @ RallySport Direct 1 year ago  
          
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    • Q: Fitment  Jeffrey3 years ago

      Is this a direct fitment in a completely stock block?

    This Part Fits