Works Bell Standard Hub - 116 (Subaru GD/GG from Oct 02+) evolution The genuine intake system has

The genuine intake system has various resistances and cannot take in enough air

Even if the diameter is increased

Guides and brackets are made from a dry carbon vacuum infused procedure for strength and weight savings (1

- Proprietary sourced fiber material with excellent thermal barrier properties- 3mm thickness / precision CNC cut to spec- Gasket material can withstand up to 220 deg

Works Bell Standard Hub - 116 (Subaru GD/GG from Oct 02+) evolution The genuine intake system hasNOTE: Torque spec is 30N m (23 ft lbs) Imported from Japan, Works Bell hubs are designed for precision fitment. This is one of our most recommended hub manufacturers.