Before you can +lightness, you need to know what your parts weigh in the first place. So, this page will be a rolling list of parts that I have weighed either on my bathroom scale or on my hanging scale; some will be from forums or the manufacturer as well. At some point I would like to get a scale that can handle items that don’t register on the hanging scale.
All OEM parts are from a 2003 WRX unless otherwise noted.
bScale – Bathroom Scale
hScale – Hanging Scale
manuf. – Manufacturer’s listed weight
other – link to source.
OEM Size Battery
Aftermarket Replacement Battery
STi v8 TMIC
Fuel Injector Brackets
Bolts included; EJ207 version 8
Turbo Heat Shield
Upper shield; painted.
OEM Air Box
Includes After MAF hose, clamps and K/N panel filter. No MAF.
OEM Air Box Snorkel
K/N Typhoon Intake
No MAF. Includes clamps and coupling. Gold reflective tape throughout.