ARP 771-1007 Metric Thread Bolt Kit M8 x 1.25 x 50 12pt SS bolts ymm_60 but also has the option

but also has the option of a lower sound level when the valves are closed

Mandrel-bent aluminum tubing reduces restriction and intake temperature

Specifications Socket Size(s) 10mm hex UHL 70mm Thread Length 22mm Grip Length 48mm Thread Diameter-Spacing M8 x 1

984˝ Thread Size M8˝ washers included

When installing the Akrapovič Downpipe with Cat

ARP 771-1007 Metric Thread Bolt Kit M8 x 1.25 x 50 12pt SS bolts ymm_60 but also has the optionSpecifications Socket Size(s) 10mm 12pt UHL 50mm Thread Length 22mm Grip Length 28mm Thread Diameter Spacing M8 x 1. 25mm Grip Diameter 8mm Wrenching 10mm Head Height 7. 4mm Collar Diameter 15. 0mm