Sparco Stealth Front Spoiler Window Louvers Designed with a long-tube Tri-Y

Designed with a long-tube Tri-Y (4-2-1) configuration

Designed to mount securely on any standard vent without slipping or rattling

Direct OEM integration - Maintains proper sensor signal to engine computer for accurate fuel trim

no relay or aftermarket wiring harness needed

What torque spec should I use when bolting the hub on

Sparco Stealth Front Spoiler Window Louvers Designed with a long-tube Tri-YSparco Stealth Front Spoiler The Sparco STEALTH Front Spoiler is a high performance aerodynamic upgrade designed for Sparcos STEALTH RF series helmets. Developed through wind tunnel testing, this spoiler enhances helmet stability at high speeds by reducing lift and improving airflow efficiencyhelping drivers stay focused and in control, even in the most demanding racing conditions. Aerodynamic Precision for Peak Helmet Stability Crafted from