Whiteline
Whiteline WEK075 Front Essential Bushing Kit - 2002-2007 WRX / STI
Regular price $516.88Unit priceWhiteline
Whiteline Adjustable Rear Control Arm Kit - 2004-2007 WRX / STI
Regular price $648.88Unit priceWhiteline
Whiteline Adjustable Rear Control Arm Kit - 1993-2007 Subaru Impreza
Regular price $648.88Unit priceWhiteline
Whiteline KSR207 Steering Rack Mount Bushing Kit - Subaru
Regular price $102.88Unit priceWhiteline
Whiteline Offset Caster Front Control Arm Bushing Kit - Subaru
Regular price $137.88Unit priceWhiteline
Whiteline Heavy-Duty 20 mm Rear Sway Bar Mount Kit - Subaru
Regular price $187.88Unit priceWhiteline
Whiteline Front Control Arm Support Brace - 2008-2014 WRX / STI
Regular price $154.88Unit priceWhiteline
Whiteline 24 mm Adjustable Rear Sway Bar - 2002 Subaru WRX
Regular price $322.88Unit priceWhiteline
Whiteline 22 mm Adjustable Rear Sway Bar - 2002 Subaru WRX
Regular price $309.88Unit priceWhiteline
Whiteline 24 mm Fixed Front Sway Bar - 2002-2007 WRX / STI
Regular price $260.88Unit priceWhiteline
Whiteline 22 mm Adjustable Front Sway Bar - 2002-2007 WRX / STI
Regular price $250.88Unit price
None of this needs a tune. The usual first change is a bigger, adjustable rear sway bar with stronger end links, which cuts understeer without hurting the ride much. Bushings are the next step, and on older cars they are often worn out anyway. If you lower the car with springs or coilovers, get an alignment after install, and look at camber and caster parts if you want to dial it in further.
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