Impreza 2.5 RS Sedan AWD F4-2.5L SOHC (2002)
2)
Clean the coil spring where it starts to rise from the coil spring seat to approximately 60 mm (2-3/8") with de-greaser (see Figure 2).
3)
Cut the rubber seat tube at the holes which will provide approximately a 60 mm length (see Figure 3).