AST Lowering Springs- Citroen DS4 (N) 1973-dodge-d100-pickup-esi7507569 The OEM Coolant Overflow Tank

The OEM Coolant Overflow Tank for the 2008-2014 WRX/STI does its job well enough but the cheap plastic material is ugly and will potentially crack over time

you will need the the Narrow Barrel Shifter (Part 211317)

This muffler is considered a "Touring" muffler when compared to the 6

It's always recommended to replace/upgrade your coilpacks before adding more performance via ECU Tuning or upgraded turbos

AST Lowering Springs- Citroen DS4 (N) 1973-dodge-d100-pickup-esi7507569 The OEM Coolant Overflow TankTransform your vehicles profile and performance with AST Lowering Springs. Engineered for drivers who demand a more aggressive aesthetic without sacrificing ride quality, these springs provide a significant reduction in ride height while working in perfect harmony with your factory dampers. By lowering the centre of gravity, AST springs reduce body roll during cornering and nose dive under heavy braking, resulting in a more stable and communicative