2016 Subaru Wrx-sti Motor Builds Upgrades

    WRX STI Upgrades by WRX STI Experts. 

    Shop 2016 Subaru Wrx-sti Motor Builds Upgrades by Category

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    Engine Hardware and Fittings

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    Cams

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    Pulleys

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    Timing Belts

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    Long Blocks

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    Short Blocks

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    Rods

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    Valve Springs

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    Pistons and Sleeves

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    Timing Belt Components

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    Valvetrain Components

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    Head Gaskets

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    Main Bearings

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    Gaskets

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    Rod Bearings

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    Tools and Accessories

    Shop 2016 Subaru Wrx-sti featured products

    126 Results

    Brian Crower ProH2K Connecting Rods Subaru for EJ Models - 2015-2021 Subaru STI / 1998-2013 Forester / 1993-2014 Impreza

    BC6609

    Brian Crower ProH2K Connecting Rods Subaru for EJ Models - 2015-2021 Subaru STI / 1998-2013 Forester / 1993-2014 Impreza

    $626.00
    Manley Performance Turbo Tuff Series Crankshaft 79mm Subaru EJ25 Models - Subaru Models (inc. 2006-2014 Subaru WRX / 2004-2021 Subaru STI)

    1 In Stock

    190040B

    Manley Performance Turbo Tuff Series Crankshaft 79mm Subaru EJ25 Models - Subaru Models (inc. 2006-2014 Subaru WRX / 2004-2021 Subaru STI)

    $1,954.24
    Dress Up Bolts Titanium Hardware Wing Kit (APR GTC-300 STI Spec Wing) - Purple - 2015-2021 Subaru STI

    ACC-022-TI-PRP

    Dress Up Bolts Titanium Hardware Wing Kit (APR GTC-300 STI Spec Wing) - Purple - 2015-2021 Subaru STI

    $311.84
    IAG 950 2.35L Destroked Long Block Engine w/ IAG 950 Heads for 02-14 WRX, 04-21 STI, 04-13 FXT, 05-09 LGT

    IAG 950 2.35L Destroked Long Block Engine w/ IAG 950 Heads for 02-14 WRX, 04-21 STI, 04-13 FXT, 05-09 LGT

    $18,699.98
    IAG Performance Adjustable Timing Idler Kit - 2015-2021 Subaru STI / 2004-2013 Forester / 2002-2014 Impreza

    IAG-ENG-5120

    IAG Performance Adjustable Timing Idler Kit - 2015-2021 Subaru STI / 2004-2013 Forester / 2002-2014 Impreza

    $199.99
    IAG Wrist Pin / Cover Seal Kit for Subaru EJ25 Short Blocks - 2010-2021 Subaru WRX / STI / 2008-2014 Forester / Legacy / Outback / 2002-2014 Impreza

    IAG-ENG-1720

    IAG Wrist Pin / Cover Seal Kit for Subaru EJ25 Short Blocks - 2010-2021 Subaru WRX / STI / 2008-2014 Forester / Legacy / Outback / 2002-2014 Impreza

    $149.99
    Gates Stretch Fit AC Belt (Belt For Pulley Kit) - 2015-2021 Subaru STI / 2008-2010 Forester / 2008-2014 Impreza

    27 In Stock

    K040317SF

    Gates Stretch Fit AC Belt (Belt For Pulley Kit) - 2015-2021 Subaru STI / 2008-2010 Forester / 2008-2014 Impreza

    $59.00
    King Engine Bearings Undersized Crank Main Bearing Set -.001in - 2002-2014 Subaru WRX / 2004-2021 STI

    33 In Stock

    MB5382XPG.026

    King Engine Bearings Undersized Crank Main Bearing Set -.001in - 2002-2014 Subaru WRX / 2004-2021 STI

    $137.75
    Brian Crower Valve Springs - Single - 2004-2021 Subaru STI / 2002-2005 WRX

    2 In Stock

    BC1600

    Brian Crower Valve Springs - Single - 2004-2021 Subaru STI / 2002-2005 WRX

    $96.00
    IAG 550 Street Cylinder Heads Package for 02-14 WRX, 04-21 STI, 04-13 FXT, 05-09 LGT

    IAG 550 Street Cylinder Heads Package for 02-14 WRX, 04-21 STI, 04-13 FXT, 05-09 LGT

    $5,399.99
    IAG Performance V2 Competition Series EJ Timing Belt Tensioner - 2015-2021 Subaru STI

    IAG-ENG-5111BK

    IAG Performance V2 Competition Series EJ Timing Belt Tensioner - 2015-2021 Subaru STI

    $589.99
    ACL Race Main Bearings Standard Size - 2015-2021 Subaru STI / 1998-2013 Forester / 1993-2014 Impreza

    5M8309H-STD

    ACL Race Main Bearings Standard Size - 2015-2021 Subaru STI / 1998-2013 Forester / 1993-2014 Impreza

    $112.05
    HKS Fine Tune Timing Belt - 2015-2021 Subaru STI

    15 In Stock

    24999-AF001

    HKS Fine Tune Timing Belt - 2015-2021 Subaru STI

    $290.00
    GSC Power-Division Stainless Steel Exhaust Valves 32mm - 2002-2014 Subaru WRX / 2004-2021 STI

    21 In Stock

    2011-8

    GSC Power-Division Stainless Steel Exhaust Valves 32mm - 2002-2014 Subaru WRX / 2004-2021 STI

    $149.11
    Tomei Head Gaskets 101.0 Bore 1.5MM Thickness - Subaru Models (Inc. 2006-2014 Subaru WRX / 2004-2021 STI)

    TA4070-SB02D

    Tomei Head Gaskets 101.0 Bore 1.5MM Thickness - Subaru Models (Inc. 2006-2014 Subaru WRX / 2004-2021 STI)

    $120.00
    Gates Timing Belt Kit w/ Water Pump - 2015-2021 Subaru STI

    26 In Stock

    TCKWP328

    Gates Timing Belt Kit w/ Water Pump - 2015-2021 Subaru STI

    $1,188.70
    IAG 1150 Closed Deck Long Block Engine w/ IAG 1150 Heads & S2 Cams for 02-14 WRX, 04-21 STI, 04-13 FXT, 05-09 LGT

    IAG 1150 Closed Deck Long Block Engine w/ IAG 1150 Heads & S2 Cams for 02-14 WRX, 04-21 STI, 04-13 FXT, 05-09 LGT

    $22,849.98
    Kelford High Performance Spring and Retainer Set - 2002-2014 Subaru WRX / 2004-2021 STI / 2004-2013 Forester / 2005-2012 Legacy

    KVS1847-BT

    Kelford High Performance Spring and Retainer Set - 2002-2014 Subaru WRX / 2004-2021 STI / 2004-2013 Forester / 2005-2012 Legacy

    $470.25
    IAG 750 CNC Pocket Ported Competition Cylinder Heads Package for 02-14 WRX, 04-21 STI, 04-13 FXT, 05-09 LGT

    IAG 750 CNC Pocket Ported Competition Cylinder Heads Package for 02-14 WRX, 04-21 STI, 04-13 FXT, 05-09 LGT

    $6,399.99
    Brian Crower Stage 3 280 Camshafts Dual AVCS - 2015-2021 Subaru STI / 2008-2014 Impreza

    4 In Stock

    BC0624

    Brian Crower Stage 3 280 Camshafts Dual AVCS - 2015-2021 Subaru STI / 2008-2014 Impreza

    $965.00

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