Scorpion Exhausts Sports Cat Downpipes - BMW G80 | G81 M3 | M3 Competition | G82 M4 | M4 Competition UPOBTDRLY505 hard-anodised aluminium staggered pistons with

hard-anodised aluminium staggered pistons with serrated/castellated piston noses that reduce heat transfer into the braking hydraulics

a vehicle will not be able to start or run properly

Handmade in Austria

When replacing the rod bearings on the S65 engine

allowing the centre hub and stainless bobbins to be re-used

Scorpion Exhausts Sports Cat Downpipes - BMW G80 | G81 M3 | M3 Competition | G82 M4 | M4 Competition UPOBTDRLY505 hard-anodised aluminium staggered pistons withThis product alters a factory emissions control device and does not meet current emission laws. For motorsport use only. BMW really came to be recognised as producers of performance saloons after the formation of their famous M Division in the 1970s and a real game changer for them was the launch of the E30 M3 in 1986 which went on to gain numerous championship victories in touring car racing. One of the first exhausts Scorpion developed was their own