Rear Strut Bar in Prepreg Carbon Fiber or Forged Carbon - MINI F56 / F57 - RSI c6

Upgrade your chassis performance with carbon fiber front and rear strut bars, engineered for improved rigidity, handling stability, and weight reduction.

Perfect for high-speed driving, cornering, and track use, RSI c6 strut bars are available for Toyota GR Yaris, MINI GP3, BMW, Audi, Abarth and more.

Whether you’re carving corners or daily driving, our carbon or forged carbon strut bars deliver both function and visual impact – with worldwide shipping.

Rear Strut Bar in Prepreg Carbon Fiber - Toyota GR Yaris - RSI c6

Discover carbon fiber front and rear strut bars that improve chassis stiffness, cornering control, and race-inspired stability.

Rear Strut Bar in Carbon Fiber for MINI GP3 by RSI c6

⚙️ Why Install a Carbon Fiber Strut Bar?

A strut bar connects suspension points to reduce chassis flex during hard cornering, resulting in improved handling, responsiveness, and overall driving feel.

Our carbon fiber and forged carbon options offer premium strength without adding weight – the perfect upgrade for street cars and track builds alike.

Crafted for Toyota GR Yaris, MINI GP3, MINI R53, R56, BMW, FIAT Abarth and more – with seamless fitment and striking design.