Do not use consumer-grade/desktop 3D-printing for this application unless you anneal the prints in an oven. Industrial grade 3D printing may be OK but Laser cutting or CNC milling HDPE plastic up to 12.5mm (1/2") is best. Anything thicker than 12.5mm (1/2") ought to be milled steel or aluminum.
Just a few Subaru suspension spacers you can use to make part of a lift kit or fix a saggy rear-end. You don't need to spend hundreds on Amazon for a lift kit anymore! In general, spacers up to ~6mm (1/4") do not need longer studs to be installed in the strut top. For anything thicker, you'll probably need to install longer studs of switch to aftermarket strut tops.
Baja 2003-2006
Legacy/Outback 2000-2009
Forester 1998-2002
Impreza 2002-2003
Legacy/Outback 1995-1999
Probably fits:
Forester 2003-2008
Impreza 2004-2007
Saab 9-2X 2005-2006
STI 2004-2007
WRX 2002-2007
Baja 2003-2006
BRZ/Scion FR-S/Toyota 86/GR86 2013-2025
Forester 1998-2008
Impreza 1993-2007
Legacy/Outback 1990-2004
Saab 9-2X 2005-2006
Probably fits:
Outback 2010-2019
B9 Tribeca/Tribeca 2006-2014
Crosstrek/ XV Crosstrek 2013-2017
Forester 2009-2018
Impreza 2008-2016
Impreza R 2009-2012
Impreza Sport 2008-2011
Legacy/Outback 2005-2009
STI 2014-2022
WRX 2014-2022
Probably fits:
STI 2008-2013
WRX 2008-2013
Legacy 1990-1994
Impreza 1993-2001
Ascent 2019-2021
Crosstrek 2018+
Impreza 2017-2020
Forester 2019+
Legacy/Outback 2020
Ascent 2019+
BRZ/Scion FRS/Toyota 86 2013-2019
Crosstrek/ XV Crosstrek 2013-2017
Forester 2009-2018
Impreza 2008-2015
Impreza R 2008-2015
Impreza Sport 2008-2011
Legacy/Outback 2010-2014
WRX 2015
Crosstrek 2018-2024
Forester 2019-2024
Impreza 2017-2024
Legacy/Outback 2020-2024
WRX 2022-2024
The author marked this model as their own original creation.