Schuberth Top Air (Small Connector, 0.75") Racing suite 6KG from the rear of

6KG from the rear of the vehicle  CAT-BACK emissions legal

911/912/930 All - 1965-84

Keep your focus and stay ahead of the competition with this must-have accessory

In endurance races

Allows unobstructed airflow to the twin turbo engine for maximum power FEATURES: Fits all Porsche 996 GT2 vehicles (2001-2005) Increases horsepower and torque by 20 whp and 21 ft-lbs 3/4 LB extra boost with no other changes required Simple bolt-on installation

Schuberth Top Air (Small Connector, 0.75") Racing suite 6KG from the rear ofThe Schuberth Top Air (Small Connector, 0. 75") attaches to the top of Schuberth helmets using double sided adhesive. It allows drivers to pump fresh air through the dedicated air channels within the helmet EP and is universally compatible with all Schuberth helmets.