AST Lowering Springs- Citroen C4 Cactus Lowering:30mm Front / 40mm Rear IE engineers elected to use

IE engineers elected to use a resonator in the B9 A4 & A5 exhaust

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Why Upgrade to HKSTUDIE EXHAUST

Our improvements to the exhaust path result in gains of 8-9 horsepower and 6-7 lb ft of torque at the crank

AST Lowering Springs- Citroen C4 Cactus Lowering:30mm Front / 40mm Rear IE engineers elected to useTransform 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