Collection: 2006-2011 Si Engine

14 products
  • 8th/9th gen fuel pressure regulator blank
    8th/9th gen fuel pressure regulator blank
    Regular price
    $29.00
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    $29.00
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  • JE PISTONS 86.5MM 10.0:1 PISTONS AND MANLEY K20 TURBO TUFF RODS
    JE PISTONS 86.5MM 10.0:1 PISTONS AND MANLEY K20 TURBO TUFF RODS
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    $1,251.72
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    $1,322.01
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    $1,251.72
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  • SUPERTECH VALVE GUIDE K SERIES INTAKE 8 PACK
    SUPERTECH VALVE GUIDE K SERIES INTAKE 8 PACK
    Regular price
    $38.90
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    $38.90
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  • SUPERTECH VALVE GUIDE K SERIES EXHAUST 8 PACK
    SUPERTECH VALVE GUIDE K SERIES EXHAUST 8 PACK
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    $38.99
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    $38.99
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  • SUPERTECH INTAKE AND EXHAUST VALVE SEAL PACKAGE
    SUPERTECH INTAKE AND EXHAUST VALVE SEAL PACKAGE
    Regular price
    $14.20
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    $14.20
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  • SUPERTECH DUAL VALVE SPRING 80LBS@36.4MM SPR-H1005D +RET-K24Z7/T1 + SEAT-H1020DS+ KEEPER
    SUPERTECH DUAL VALVE SPRING 80LBS@36.4MM SPR-H1005D +RET-K24Z7/T1 + SEAT-H1020DS+ KEEPER
    Regular price
    $495.99
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    $495.99
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  • SUPERTECH BLACK NITRIDED INTAKE VALVES K20/K24 SERIES
    SUPERTECH BLACK NITRIDED INTAKE VALVES K20/K24 SERIES
    Regular price
    $134.80
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    $134.80
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  • SUPERTECH BLACK NITRIDED EXHAUST VALVES K20/K24 SERIES
    SUPERTECH BLACK NITRIDED EXHAUST VALVES K20/K24 SERIES
    Regular price
    $138.08
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    $138.08
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