The H&R 29472-1 is a four-spring progressive-rate sport kit for the 1993-2001 Subaru Impreza GC, GF and GM chassis, wagons included. The manufacturer's application chart lists approximate drops of 1.8 inches front and 1.5 inches rear. The springs are 54SiCr6 spring steel, shot peened and made in Germany. Owners on user forums say the drop varies by engine, with the 2.5-liter cars dropping more than the 1.8-liter cars. The reason to choose this kit over a cheaper spring is that it is H&R's best-selling sport spring, and the lower center of gravity tightens body roll without the harsh ride of a coilover. Searchers looking for a 1993-2001 Impreza GC sport spring, a GF wagon lowering kit, or a 29472-1 install guide will find the details that matter below.
The kit includes all four springs for a complete setup. Because the manufacturer's own install documentation and TÜV certificate are published for this part, you can check torque and seating details before you start. Owners on user forums warn that running lowering springs on worn or stock struts can weaken damping over time, while others report 30,000 miles with no problems, so review your strut condition before you commit.
The manufacturer's application data covers the GC, GF and GM chassis from 1993 to 2001. Submodel tables differ from one source to another, so confirm your exact trim and year with H&R before ordering.
Owners on user forums report mixed results. Some have run lowering springs on stock struts for long mileage without trouble, while others report weaker damping afterward. Check the condition of your struts first, and confirm compatibility with the manufacturer.
Yes. The kit contains four springs, covering the front and rear positions, so you do not need to buy separate pieces.
This is a moderate-to-advanced job that you can do in a home garage. Spring compressors are required, and you should not attempt the install without them. Plan on roughly 2 to 3 hours to install all four, and expect the rusted hardware to slow you down. Soak the lower strut bolts in penetrating oil ahead of time, and have an impact wrench or a long breaker bar ready for the 19mm bolts. Owners on user forums say the top strut nut is easiest to loosen while the car is still on the ground. The rear seats must come out to reach the top mounts. Mark the position of the upper spring seat and the camber bolt before you remove each strut, so the alignment stays close when you reassemble. Springs also settle after the first few hundred miles, so expect a slight change in height. Plan on a wheel alignment afterward.