Works Bell Standard Hub - Porsche 997, 987, 981 chevrolet By making the main pipe

By making the main pipe diameter 60φ and the silencer a straight structure according to the engine characteristics

Virtually unlimited shelf life because Teflon steel braided lines do not change with age or exposure to weather

P2M USDM spec interior front carpet mat set with race inspired checkered pattern in dark grey coloring

Constructed from S45C heavy duty steel alloy

Drop Rate(FR):  Estimated 0

Works Bell Standard Hub - Porsche 997, 987, 981 chevrolet By making the main pipeNOTE: 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.