What is SFI Rating? What does it mean to you? Turn 4 Automotive

SFI Foundation: http://www.sfifoundation.com

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We all use it. We all need it. But what does it mean. We break down the SFI rating and let you know what the standards mean for you, your race car, and racing safety.

Видео What is SFI Rating? What does it mean to you? Turn 4 Automotive канала Turn 4 Automotive & Performance