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Vendor:Manley PerformanceManley Beehive Valve Spring & Titanium Retainer Set For 2002-14 Subaru WRX, 2004-21 STI, 05-12 LGT, 04-13 FXT
Regular price $532.99Sale price $532.99 Regular priceUnit price per -
Vendor:GSC Power DivisionGSC Subaru EJ Valve Spring Seats OEM Style Replacement
Regular price $22.44Sale price $22.44 Regular priceUnit price per -
Vendor:Manley PerformanceManley Race Flo 37mm Intake Valve Set For Subaru WRX / STI / FXT / LGT (8)
Regular price $211.14Sale price $211.14 Regular priceUnit price per -
Vendor:GSC Power DivisionGSC Beehive Valve Springs and Titanium Retainer Set for Subaru EJ Engines
Regular price $399.92Sale price $399.92 Regular priceUnit price per -
Vendor:GSC Power DivisionGSC Intake Valve Guide Set with Depth Stopper For Subaru EJ20 / EJ25
Regular price $49.65Sale price $49.65 Regular priceUnit price per -
UP TO 15% OFFVendor:GSC Power DivisionGSC Exhaust Valve Guide Set with Depth Stopper For Subaru EJ20 / EJ25
Regular price $49.65Sale price $49.65 Regular priceUnit price per$58.41 -
Vendor:Kelford CamsKelford Cams Subaru High Performance Valve Spring Set (Single Spring Style)
Regular price $209.00Sale price $209.00 Regular priceUnit price per -
Vendor:Kelford CamsKelford Cams Subaru Beehive Valve Spring and Ti Retainer Set
Regular price $494.00Sale price $494.00 Regular priceUnit price per -
UP TO 20% OFFVendor:Manley PerformanceManley Race Flo 36mm Intake Valve Set For Subaru WRX / STI / FXT / LGT (8) - 11138-8
Only 7 leftRegular price $211.14Sale price $211.14 Regular priceUnit price per$263.93 -
UP TO 20% OFFVendor:Manley PerformanceManley 00-03 Subaru WRX (EJ20) / 04 STI Exhaust 32mm Stainless Race Master Valves - 11155-8
Only 8 leftRegular price $211.14Sale price $211.14 Regular priceUnit price per$263.93 -
UP TO 5% OFFVendor:Manley PerformanceManley Subaru WRX/STI 16pc Valve Springs (1.050/.755) (for use with 23180-16 Retainers) - 22180-16
Only 8 leftRegular price $131.89Sale price $131.89 Regular priceUnit price per$138.83 -
UP TO 5% OFFVendor:Manley PerformanceManley Beehive Valve Spring & Titanium Retainer Set For 2002-14 Subaru WRX, 2004-21 STI, 05-12 LGT, 04-13 FXT - 26180
Only 3 leftRegular price $345.16Sale price $345.16 Regular priceUnit price per$363.33 -
Vendor:GSC Power DivisionGSC Subaru EJ Valve Spring Seats OEM Style Replacement - GSC1005
Regular price $22.44Sale price $22.44 Regular priceUnit price per -
UP TO 15% OFFVendor:GSC Power DivisionGSC P-D Subaru Subaru EJ205/EJ207/EJ257 Chrome Polished Intake Valve - 36mm Head (STD) - Single - 2012-01
Regular price $21.38Sale price $21.38 Regular priceUnit price per$25.15 -
UP TO 15% OFFVendor:GSC Power DivisionGSC P-D Subaru Subaru EJ205/EJ207/EJ257 Chrome Polished Exhaust Valve - 33mm Head (+1mm) - Single - 2013-01
Only 5 leftRegular price $21.57Sale price $21.57 Regular priceUnit price per$25.38 -
UP TO 15% OFFVendor:GSC Power DivisionGSC P-D Subaru EJ205/EJ207/EJ257 Chrome Polished Intake Valve - 37mm Head (+1mm) - Single - 2014-01
Only 10 leftRegular price $21.52Sale price $21.52 Regular priceUnit price per$25.32 -
UP TO 15% OFFVendor:GSC Power DivisionGSC P-D EJ series EJ205/EJ207/EJ257 Chrome Polished Super Alloy Exhaust Valve-32mm Head(STD) - 2015-01
Regular price $37.86Sale price $37.86 Regular priceUnit price per$44.54 -
Vendor:GSC Power DivisionGSC Intake Valve Guide Set with Depth Stopper For Subaru EJ20 / EJ25 - 3026-8
Regular price $49.65Sale price $49.65 Regular priceUnit price per -
UP TO 15% OFFVendor:GSC Power DivisionGSC Traditional Intake Valve Guide Set For Subaru EJ20 / EJ25 - 3028-8
Only 10 leftRegular price $49.65Sale price $49.65 Regular priceUnit price per$58.41 -
UP TO 15% OFFSold OutVendor:GSC Power DivisionGSC P-D Subaru/Scion BRZ/FR-S FA20 Manganese Bronze Intake Valve Guide - Set 8 - 3064-8
Regular price $49.65Sale price $49.65 Regular priceUnit price per$58.41 -
UP TO 15% OFFVendor:GSC Power DivisionGSC Power-Division Beehive Valve Spring Kit For 2015-21 Subaru WRX, 13-17 BRZ / FR-S - 5056
Only 9 leftRegular price $447.72Sale price $447.72 Regular priceUnit price per$526.73 -
UP TO 15% OFFVendor:GSC Power DivisionGSC P-D Subaru EJ Turbo Series Valve Spring Kit (set of 16) - 5743
Only 12 leftRegular price $282.46Sale price $282.46 Regular priceUnit price per$332.31 -
UP TO 15% OFFVendor:GSC Power DivisionGSC P-D 12+ Subaru BRZ / Scion FR-S Single Spring, Chromoly Seat and Titanium Retainer Kit - 5756
Only 18 leftRegular price $306.01Sale price $306.01 Regular priceUnit price per$360.01 -
Vendor:GSC Power DivisionGSC P-D Subaru EJ257 Beehive Valve Spring & Ti Retainer Kit (Use w/OE Spring Seats) - 5043
Only 18 leftRegular price $399.92Sale price $399.92 Regular priceUnit price per -
Vendor:Kelford CamsKelford Cams Dual Valve Springs & Titanium Retainers for 2015-25 Subaru WRX FA20F/FA24F
Only 18 leftRegular price $444.60Sale price $444.60 Regular priceUnit price per -
Vendor:Brian CrowerBrian Crower Subaru EJ205-WRX/EJ257-STi Single Spring & Titanium Retainer Kit - BC0600
Only 7 leftRegular price $300.00Sale price $300.00 Regular priceUnit price per -
Vendor:Brian CrowerBrian Crower Subaru EJ205/EJ257 Single Groove Valve Stem Keepers/Locks (fits BC2160) - BC2960
Only 5 leftRegular price $109.00Sale price $109.00 Regular priceUnit price per -
UP TO 15% OFFVendor:GSC Power DivisionGSC P-D Subaru/Scion BRZ/FR-S FA20 21-4N Chrome Polished Intake Valve - 35mm Head (STD) - Single - 2122-01
Only 11 leftRegular price $21.43Sale price $21.43 Regular priceUnit price per$25.21 -
Vendor:IAG PerformanceIAG Single Valve Spring and Titanium Retainer Set For Subaru EJ Engine
Only 12 leftRegular price $329.99Sale price $329.99 Regular priceUnit price per -
UP TO 15% OFFVendor:GSC Power DivisionGSC P-D Subaru Subaru EJ205/EJ207/EJ257 Chrome Polished Exhaust Valve - 32mm Head (STD) - Single - 2011-01
Regular price $21.43Sale price $21.43 Regular priceUnit price per$25.21 -
Vendor:Kelford CamsKelford 35mm DLC Valve Adjustment Bucket | 4.70mm-5.18mm (SOLD INDIVIDUALLY) fits 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT
Regular price $32.30Sale price $32.30 Regular priceUnit price per -
Vendor:Brian CrowerBrian Crower Subaru EJ Series / Toyota 3SGTE/GE Single Spring & Steel Retainer Kit - BC0600S
Only 7 leftRegular price $195.00Sale price $195.00 Regular priceUnit price per -
Vendor:Brian CrowerBrian Crower Subaru EJ205/EJ207/EJ257 Series Dual Spring/Titanium Retainer/Spring Seal Kit - BC0610
Only 1 leftRegular price $542.00Sale price $542.00 Regular priceUnit price per -
Vendor:Brian CrowerBrian Crower Subaru BRZ/Scion FR-S/Toyota GT86 4UGSE Single Spring & Titanium Retainer Kit w/ Seats - BC0650
Only 3 leftRegular price $394.00Sale price $394.00 Regular priceUnit price per -
Vendor:Brian CrowerBrian Crower Subaru EJ205-WRX/EJ257-STi Single Valve Springs - BC1600
Only 5 leftRegular price $96.00Sale price $96.00 Regular priceUnit price per -
Vendor:Brian CrowerBrian Crower Subaru EJ205-WRX/EJ257-STi Titanium Retainers - Set of 16 - BC2300-16
Only 5 leftRegular price $204.00Sale price $204.00 Regular priceUnit price per
Valvetrain Components
Shop Subaru valvetrain components at IAG Performance for WRX, STI, BRZ, Legacy GT, and Forester XT EJ20, EJ25, and FA20 engines, including valve springs, retainers, and valves from GSC Power Division, Manley, and Brian Crower. These upgrades are essential for builders pushing higher RPM and boost levels.