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Audi S4 B9 Sedan/ Avant (2016-2019) Only
In addition to its performance advantages
Always consult the official Eibach installation guide
and consistency rather than noise alone
Ultra Racing 8-Point Rear Lower Brace – BMW F87 (2016-2020) | URTW-RL8-3706 X3M (F97)(P) Audi S4 B9 Sedan/ AvantThe Ultra Racing 8 Point Rear Lower Brace (SKU: URTW RL8 3706) is a precision engineered chassis brace designed specifically for the BMW F87 (2016 2020). This brace stiffens the rear subframe area, improving rear end stability and traction during cornering. Manufactured by Ultra Racing from high grade steel, every brace is laser cut and CNC bent for accurate fitment to factory mounting points no drilling, no cutting and no permanent modification