HJC Helmet Pivot Kit - SI-12, FI-12 body-aero The 993 SUPERCUP exhaust is

The 993 SUPERCUP exhaust is the lightest 100% most powerful 993 catback exhaust you can buy guaranteed

Replacement shield fits the ADV line of helmets (Circuit & Titan) and the previous generation WTT line of Sparco Helmets

Although not FIA or SFI approved due to their short sleeves

FEATURES: Fits all Chevrolet Corvette C8 Stingray and E-Ray mid-engine Vehicles

0L engine without sacrificing driveability or reliability by optimizing the engine's performance

HJC Helmet Pivot Kit - SI-12, FI-12 body-aero The 993 SUPERCUP exhaust isHJC Helmet Pivot Kit fit all HJC SI 12, FI 10, SI 12R, and FI 10R Helmets. For best results, replace your pivot kit when replacing your shield.