It might be hard to imagine how reducing the mass of a pulley makes a car go faster, but accelerating a heavy factory pulley from say 3000-7000 RPM in a second or two saps a measurable amount of torque. GFB Lightweight Pulleys reduce inertia by up to 85...

Brian Crower 08+ STi Camshafts - Stage 3 - Set of 4This Part Fits:YearMakeModelSubmodel2008-2014SubaruImprezaWRX STI2011-2014SubaruImprezaWRX STI Limited2010SubaruImprezaWRX STI Special Edition2015-2017SubaruWRX STIBase2015SubaruWRX STILaunch...

Brian Crower 08+ STi Camshafts - Stage 2 - Set of 4This Part Fits:YearMakeModelSubmodel2008-2014SubaruImprezaWRX STI2011-2014SubaruImprezaWRX STI Limited2010SubaruImprezaWRX STI Special Edition2015-2017SubaruWRX STIBase2015SubaruWRX STILaunch...

Torque Solution 06-15 Subaru WRX / 06-16 WRX STi Engine Mount PlatesThis Part Fits:YearMakeModelSubmodel2002-2014SubaruImprezaWRX2006-2007,2010-2014SubaruImprezaWRX Limited2009-2014SubaruImprezaWRX Premium2004-2014SubaruImprezaWRX...

Torque Solution Reversed Intake Manifold Alternator Relocation Bracket Kit: 02-14 Subaru WRXThis Part Fits:YearMakeModelSubmodel2008SubaruForesterSports 2.5 XT2004-2005,2009SubaruForesterXT2006-2010SubaruForesterXT Limited2005,2010-2013SubaruForesterXT...

Torque Solution Solid Billet Aluminum Engine & Transmission Mounts 02-14 Subaru WRX / 04-17 STiThis Part Fits:YearMakeModelSubmodel2002-2014SubaruImprezaWRX2006-2007,2010-2014SubaruImprezaWRX Limited2009-2014SubaruImprezaWRX...

Torque Solution Engine/Transmission Mount Kit w/ OEM Mount Plates: 02-14 Subaru WRX / 04+ STIThis Part Fits:YearMakeModelSubmodel2002-2014SubaruImprezaWRX2006-2007,2010-2014SubaruImprezaWRX Limited2009-2014SubaruImprezaWRX...

Torque Solution Engine / Transmission Mount Subaru WRX / STI 2002-2011This Part Fits:YearMakeModelSubmodel2002-2014SubaruImprezaWRX2006-2007,2010-2014SubaruImprezaWRX Limited2009-2014SubaruImprezaWRX Premium2004-2014SubaruImprezaWRX...

Torque Solution Lightweight Crank Pulley: Subaru Impreza/WRX/STi/Legacy/ForesterThis Part Fits:YearMakeModelSubmodel2008SubaruForesterSports 2.5 XT2004-2005,2009SubaruForesterXT2006-2010SubaruForesterXT Limited2005,2010-2012SubaruForesterXT...

Torque Solution Solid Billet Engine Mounts w/ Mount Plates: 02-14 Subaru WRX / 04-17 STIThis Part Fits:YearMakeModelSubmodel2008SubaruForesterSports 2.5 X2008SubaruForesterSports 2.5 XT2004-2010SubaruForesterX2006-2008SubaruForesterX L.L. Bean...

Torque Solution Solid Billet Engine Mounts: 02-14 Subaru WRX / 04-17 STIThis Part Fits:YearMakeModelSubmodel2008SubaruForesterSports 2.5 X2008SubaruForesterSports 2.5 XT2004-2010SubaruForesterX2006-2008SubaruForesterX L.L. Bean...

Torque Solution Engine Mounts w/ Mount Plates: Subaru WRX 2006-2015 / STI 2006-2016This Part Fits:YearMakeModelSubmodel2008SubaruForesterSports 2.5 X2008SubaruForesterSports 2.5 XT2004-2010SubaruForesterX2006-2008SubaruForesterX L.L. Bean...

Torque Solution Engine Mounts: Subaru Wrx Sti 2002-16This Part Fits:YearMakeModelSubmodel2008SubaruForesterSports 2.5 X2008SubaruForesterSports 2.5 XT2004-2010SubaruForesterX2006-2008SubaruForesterX L.L. Bean Edition2009-2010SubaruForesterX...

Torque Solution Engine & Transmission Mount Kit w/ Mount Plates 02-14 Subaru WRX / 04+ Subaru STIThis Part Fits:YearMakeModelSubmodel2002-2014SubaruImprezaWRX2006-2007,2010-2014SubaruImprezaWRX Limited2009-2014SubaruImprezaWRX...

Torque Solution Engine / Transmission/Pitch Mount 02-14 Subaru WRX / STIThis Part Fits:YearMakeModelSubmodel2002-2014SubaruImprezaWRX2006-2007,2010-2014SubaruImprezaWRX Limited2009-2014SubaruImprezaWRX Premium2004-2014SubaruImprezaWRX...

Torque Solution Engine / Trans / Pitch Mount Kit w/ Mount Plates: Subaru WRX 02-14 / STI 04+This Part Fits:YearMakeModelSubmodel2002-2014SubaruImprezaWRX2006-2007,2010-2014SubaruImprezaWRX Limited2009-2014SubaruImprezaWRX Premium2004-2014SubaruImprezaWRX...

Torque Solution Engine / Transmission/Pitch Mount Subaru WRX / STI 2002-2014This Part Fits:YearMakeModelSubmodel2002-2014SubaruImprezaWRX2006-2007,2010-2014SubaruImprezaWRX Limited2009-2014SubaruImprezaWRX Premium2004-2014SubaruImprezaWRX...