Fire Retardant Double Layer Balaclava Head Sock Black - SFI 3.3 Expansion Modules Allows you to mount wideband

Allows you to mount wideband O2 sensors pre-turbo and get accurate AFR readings

Includes gaskets and all necessary hardware

Horsepower Rating: 1100hp

Heavy-Duty Straps Mount Directly To Roll Cage

Clamp is included

Fire Retardant Double Layer Balaclava Head Sock Black - SFI 3.3 Expansion Modules Allows you to mount widebandThis RaceQuip SFI 3. 3 rated double layer underwear hood, also known as a balaclava or head sock, is knitted from a blend of aramid and FRC fabrics to create a comfortable fire retardant garment. The unique fabric structure of this material results in a lightweight fabric that performs like Nomex but is much more cost effective. The Fire Retardant Cotton (FRC) component of the fabric promotes a soft and supple lightweight feel. Being hypoallergenic,