GIRODISC D1-012 Front Rotor Replacement Ring Kit for BMW M3 (E46) 2001-2006 ymm_23 Retains Active Valve Exhaust functionality

Retains Active Valve Exhaust functionality

5" outputs

It includes various Off The Shelf transmission tunes which adjust shift points

A fully stock C8 was tested with engine temperatures at a stabilized value and then the car was left on the dyno while the intake was installed

Matches original RECARO seat design and fitment

GIRODISC D1-012 Front Rotor Replacement Ring Kit for BMW M3 (E46) 2001-2006 ymm_23 Retains Active Valve Exhaust functionalityOur replacement rings are sold in pairs and include replacement hardware. The only parts you will reuse are your existing GiroDisc hats. Specifications: Disc Finish: Straight Slotted Disc Vane Style: Curved Vane Material: Cast Iron Disc Diameter (mm): 345 Min Thickness (mm): 26,0 Max Thickness (mm): 28,0