ARP 623-1750 SAE Bolt Kit 3/8-16 x 1.750 hex SS bolts ymm_42 Fitting kit for mounting the

Fitting kit for mounting the optional downpipes to vehicles with engine number ≤ 5074

The inner side of the tailpipes features a dynamic relief surface for increased aesthetic value

The combination of an Akrapovič Slip-On Race Line (Titanium) and Evolution Header Set (Titanium)

2% of its steady-state value when subjected to a step-change in ambient temperature [Tc=(Tf-Ti)*63

The cylindrical design represents an evolution of Akrapovič’s existing BMW tailpipe range

ARP 623-1750 SAE Bolt Kit 3/8-16 x 1.750 hex SS bolts ymm_42 Fitting kit for mounting theSpecifications Socket Size(s) 3 8 hex UHL 1. 750 Thread Length 1. 000 Grip Length 0. 750 Thread Diameter Pitch 3 8 16 Grip Diameter 3 8 Wrenching (reduced) 3 8 Head Height (reduced) 0. 300 Collar Diameter (reduced) 0. 620