GSC Power Division

$976.15 $849.15
GSC (06-07 WRX/04-07 STI) AVCS Stage 1 Cams 6025S1   GSC's S1 camshaft set is designed for the stock turbo all the way to a GT35R. The...

$976.15 $849.15
GSC (06-07 WRX/04-07 STI) AVCS Stage 2 Cams 6025S2   GSC's S2 camshaft set is designed for those running a GT35R or larger turbo. Stage 2 cams...

$976.15 $849.15
GSC (06-07 WRX/04-07 STI) AVCS Stage 3 Cams 6025S3   GSC's S3 2.5L WRX & STI AVCS camshaft are built to suite the highest horsepower drag...

$976.52 $849.15
GSC 02-05 WRX 2.0L EJ20 NON-AVCS Stage 1 Cams 6020S1   GSC's S1 camshaft set is designed for the stock turbo all the way to a GT35R. The...

$976.52 $849.15
GSC 02-05 WRX 2.0L EJ20 NON-AVCS Stage 2 Cams 6020S2   GSC's S2 camshaft set is designed for those running a GT35R or larger turbo. Stage 2 cams...

$132.94 $115.60
GSC 02-12 WRX/STI/05-09 LGT 37mm (+1mm) Intake Valves (Set of 8) 2014-8   When GSC set out to create the best performing and longest lasting...

$14.50
GSC 02-12 WRX/STI/05-09 LGT Valve Stem Seals 1022   GSC Power-Division Viton Valve Stem Seals for the WRX & STI include the entire 6mm valve...

$131.77 $114.58
GSC 02-14 WRX/STI/05-09 LGT 32mm Standard Exhaust Valves (Set of 8) 2011-8   When GSC set out to create the best performing and longest lasting...

$131.77 $114.58
GSC 02-14 WRX/STI/05-09 LGT 33mm (+1mm) Exhaust Valves (Set of 8) 2013-8   When GSC set out to create the best performing and longest lasting...

$132.94 $115.60
GSC 02-14 WRX/STI/05-09 LGT 36mm Standard Intake Valves (Set of 8) 2012-8  When GSC set out to create the best performing and longest lasting valves...

$425.21 $369.75
GSC 02-14 WRX/STI/05-09 LGT Beehive Valve Springs 5043  Stage 1 Single Beehive valve spring set for the WRX & STI uses the factory spring seat...

$1,074.27 $934.15
GSC 08-12 STI Stage 2 Cams 6026S2 GSC's Dual AVCS S2 camshaft set is designed for those running a GT35R or larger turbo. Stage 2 cams are great for...

$1,074.27 $934.15
GSC 08-14 STI Stage 1 Cams 6026S1 GSC's S1 camshaft set for the Dual AVCS equipped 08-10 STI is designed for the stock turbo all the way to a GT35R. The...

$136.00 $115.60
GSC Power Division Subaru  21-4N Stainless Intake Valve - 34mm Head (STD) - SET 8 WRX FA20F 2015-2017 2282-8   Features Swirl polished...

$136.00 $115.60
GSC Power Division Subaru +1mm (35mm) Intake Valve Set Stainless Alloy 21-4N Chrome Polished WRX FA20F 2015-2017 2284-8 Features Swirl polished...

$134.80 $114.58
GSC Power Division Subaru 23-8N Chrome Polished Exhaust Valve 30mm Head +1mm - (8) 2283-8   Features Swirl polished heads for smoother...

$134.80 $114.58
GSC Power Division Subaru Exhaust Valve - 29mm Head (STD) - SET 8 WRX FA20F 2015-2017 2281-8 Features Swirl polished heads for smoother air flow...