The strut bars are designed to tie the tops of your struts together, to improves acceleration, braking and chassis rigidity. Strut Bar 1PC Audi A4 B8 Petrol 08-12SKU: 50178£149.36PriceQuantity*Add to CartKey features. Reduce the flex of the vehicle chassis . Improving the stiffness . Made of aluminum alloy steel, provides more strength To fit diesel models the engine cover will need to be removed otherwise it will foul the strut bar Vehicle FitmentsAUDI A4 B8 AUDI A7 4G AUDI RS4 B8 AUDI RS5 B8 AUDI S5 B8