IAG Performance

Showing 229–240 of 692 results

IAG 750 CNC Pocket-Ported W25 Competition Cylinder Heads Kit for 2008–2018 Subaru STI – Without Cams or Lifters
Sale! Original price was: $4,249.99.Current price is: $92.18. Add to cart
IAG 750 CNC Pocket-Ported W25 Competition Cylinder Heads Kit with GSC S1 Camshaft and Lifters — Fits 2008–2018 Subaru STI
Sale! Original price was: $6,199.99.Current price is: $92.56. Add to cart
IAG 750 CNC-pocket-ported N25 competition cylinder head package featuring GSC S1 camshafts and performance lifters—engineered for 2018–2019 STI Type RA and 2019–2021 STI models.
Sale! Original price was: $6,199.99.Current price is: $92.65. Add to cart
IAG 750 CNC-Pocket-Ported V25 Competition Cylinder Head Kit with GSC S1 Camshafts and Lifters for Subaru WRX STI (2004–2007), Forester XT (2004–2005), and Legacy GT (2005–2009)
Sale! Original price was: $6,199.99.Current price is: $92.65. Add to cart
IAG 750 CNC-Ported D25 Competition Cylinder Head Kit with GSC S1 Cams and Lifters for Subaru WRX (2006–2014), FXT (2006–2013), and Legacy GT (2007–2009)
Sale! Original price was: $6,199.99.Current price is: $92.83. Add to cart
IAG 750 CNC-Ported S20 Competition Cylinder Head Kit with Combustion Chamber Mod, GSC S1 Camshafts, and Lifters for 2002–2005 Subaru WRX
Sale! Original price was: $6,399.99.Current price is: $92.81. Add to cart
IAG 750 CNC-Ported S20 Competition Cylinder Head Kit with GSC S1 Cams and Lifters for 2002–2005 Subaru WRX
Sale! Original price was: $6,199.99.Current price is: $92.95. Add to cart
IAG 750 CNC-Ported S20 Competition Cylinder Heads with Combustion Chamber Mod – 2002–2005 Subaru WRX (Cams and Lifters Not Included)
Sale! Original price was: $4,399.99.Current price is: $92.71. Add to cart
IAG 750 Series closed-deck engine block designed for Subaru EJ25 engines — ready for assembly with no bore or honing needed; includes 11mm high-strength head studs. Compatible with WRX, STI, FXT, and Legacy GT models.
Sale! Original price was: $2,749.99.Current price is: $93.00. Add to cart
IAG 750 Series Closed-Deck Engine Block for Subaru EJ20 — Pre-Machined, No Bore & Hone Required, 11mm Head Studs, Compatible with WRX, STI, FXT, and LGT
Sale! Original price was: $2,699.99.Current price is: $92.86. Add to cart
IAG 750-EJ25 Closed-Deck Short Block – Engine Core for Subaru WRX, STI, Legacy GT, and Forester XT (Rated for 750 HP)
Sale! Original price was: $5,499.99.Current price is: $92.75. Add to cart
IAG 750-Series closed-deck engine block engineered for Subaru EJ20 engines — includes precision bore and hone service plus 11mm high-strength head studs; compatible with WRX, STI, FXT, and Legacy GT models
Sale! Original price was: $2,999.99.Current price is: $92.79. Add to cart

Showing 229–240 of 692 results