See also:

Washing the underbody
Chemicals, salts and gravel used for deicing road surfaces are extremely corrosive, accelerating the corrosion of underbody components, such as the exhaust system, fuel and brake lines, brake cables, ...

All AWD models except OUTBACK
Your AWD model is neither a conventional off-road vehicle nor an all terrain vehicle. It is a passenger vehicle designed primarily for on-road use. The AWD feature gives it some limited off-road capab ...

New Chassis Tuning for 2011
The Subaru Impreza WRX STI was already a highly optimized performance machine. Specific chassis tuning. Aluminum front lower L-arms reduce unsprung vehicle weight. Major chassis tuning changes inc ...