Ferrea Flat 31mm 5000 Series Exhaust Valve: Single
Part Number: F5509

Ferrea Flat 31mm 5000 Series Exhaust Valve: Single
    Some images may be for reference only

    Free Shipping
    Inside Continental United States

     Out of Stock
    This can be ordered and will ship when it is back in stock. Estimated ship dates will be emailed as provided by Ferrea.

      Quantity 1 equals 1 valve

    Earn 41 reward points. Learn More

    Will It Fit Your Vehicle?


    1 Single Ferrea 5000 Series Flat Exhaust Valve. This is an oversize exhaust valve +1mm (31mm) over stock size.

    • Head Diameter: 31 mm
    • Stem Diameter: 5.45 mm
    • Overall Length: 109.15 mm
    • Tip Length: 2.5 mm
    • 22" Flo.
    • + 1 mm oversize.
    • Flat Head
    • One-Piece Forging Stainless Steel
    • Proprietary Heat Tratment Process
    • Hard Chrome Stems
    • Fully CNC Machined


    • Part Number: F5509
    • Manufacturer: Ferrea
    • Size: 31mm
    • Valve Face: Flat

    Vehicle Fitment

    Acura TSX
    2009 Acura TSX All
    2010 Acura TSX All
    2011 Acura TSX All
    2012 Acura TSX All
    2013 Acura TSX All

    Product Reviews

    Be the first to review this product

    Add Your Review