2021 Subaru Wrx-sti Motor Builds Upgrades

Manley Performance Platinum Series Piston Set 100mm 8.5:1 - Subaru Models (inc. 2006-2014 Subaru WRX / 2004-2021 Subaru STI)

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

IAG 1150 2.5L Subaru Short Block - Subaru Models (Inc. 2002-2014 Subaru WRX / 2004-2021 STI / 2004-2013 Forester)

Victor Reinz Engine Valve Cover Gasket Set - Subaru Models (Inc. 2013-2014 WRX / 2013-2021 WRX STI / 2004-2013 Forester)

Tomei Poncam Camshafts - 2008-2021 Subaru STI

GSC Power-Division Viton Valve Stem Seals - Subaru EJ Turbo Models (inc. 2002-2014 WRX / 2004-2021 STI)

Manley Performance Pro Series Turbo Tuff I-Beam Connecting Rod Set - Subaru Models (inc. 2002-2005 Subaru WRX / 2004-2021 Subaru STI)

Dress Up Bolts Stage 2 Titanium Hardware Engine Bay Kit (Blue) - 2015-2021 Subaru WRX / STI

Darton Iron Dry Sleeves - Subaru EJ25 Models (inc. 2004-2021 STI)

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

Wiseco Piston Set (99.5mm Bore 8.9:1 Compression) - 2006-2014 Subaru WRX / 2004-2021 Subaru STI

FactionFab Timing Belt Guide - Subaru Models (inc. 2015-2021 STI / 2004-2012 Forester / 2002-2014 Impreza / 2005-2012 Legacy / 2005-2009 Outback)

Dress Up Bolts Stage 2 Titanium Hardware Engine Bay Kit (Purple) - 2015-2021 Subaru WRX / STI

Brian Crower Single Spring/Titanium Retainer Kit - 2006-2014 Subaru WRX / 2004-2021 STI

HKS Fine Tune Timing Belt - 2015-2021 Subaru STI

Brian Crower Stage 2 272 Camshafts Dual AVCS - 2015-2021 Subaru STI / 2008-2014 Impreza

ARP Fasteners Custom Age 625+ Head Stud Kit - 2004-2021 Subaru STI / 2002-2014 WRX

Kelford High Torque Cam Set - 2002-2014 Subaru WRX / 2004-2021 STI

Subaru idler bolt for long dual bearing driver side idler - 2015-2021 Subaru STI / 2004-2012 Forester / 2002-2014 Impreza

Manley Economical H Beam Steel Connecting Rod - Subaru Models (inc. 2002-2005 Subaru WRX / 2004-2021 Subaru STI)