Cylinder Heads

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IAG 800 CNC Pocket Ported Competition Cylinder Heads (No Cams/Towers/Lifters/Rockers), '15-'21 WRX

$3,999.99

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IAG 950 CNC Ported Race D25 Cylinder Heads (No Cams & Lifters), '06-'14 WRX

$4,599.99

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IAG 950 CNC Ported Race D25 Cylinder Heads w/ GSC S2 Cams & Lifters, '06-'14 WRX

$6,299.99

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IAG 950 CNC Ported Race S20 Cylinder Heads w/ Combustion Mod (No Cams / Lifters), '02-'05 WRX

$4,799.99

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IAG 950 CNC Ported Race S20 Cylinder Heads w/ Combustion Mod & GSC S2 Cams & Lifters, '02-'05 WRX

$6,499.99

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IAG 950 CNC Ported Race S20 Cylinder Heads (No Cams / Lifters), '02-'05 WRX

$4,599.99

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IAG 950 CNC Ported Race S20 Cylinder Heads w/ GSC S2 Cams & Lifters, '02-'05 WRX

$6,299.99

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IAG 950 CNC Ported Race V25 Cylinder Heads (No Cams & Lifters), '04-'07 STi

$4,599.99

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IAG 950 CNC Ported Race V25 Cylinder Heads w/ GSC S2 Cams & Lifters, '04-'07 STi

$6,299.99

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IAG 950 CNC Ported Race W25 Cylinder Heads (No Cams & Lifters), '08-'18 STi

$4,599.99

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IAG 950 CNC Ported Race W25 Cylinder Heads w/ GSC S2 Cam & Lifters, '08-'18 STi

$6,299.99

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IAG 1150 Closed Deck Long Block Engine w/ IAG 1150 Heads / GSC S2 Camshafts, '04-'07 STi

$17,499.99

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IAG 1150 Closed Deck Long Block Engine w/ IAG 1150 Heads / GSC S3 Camshafts, '04-'07 STi

$17,499.99

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IAG 550 Long Block Engine w/ IAG 550 Heads, 2004-2007 STi

$9,499.99

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IAG 750 Closed Deck Long Block Engine w/ IAG 750 Heads, 2004-2007 STi

$11,799.99

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IAG 950 Closed Deck Long Block Engine w/ IAG 950 Heads, 2004-2007 STi

$12,999.99