ARP 8 mm x 1.25 Thread Bolt 75 mm Long 10 mm 12 Point Head Chromoly - Black Oxide 35453XLGBU Kit includes a shroud to

Kit includes a shroud to help protect against accidental activation

Wastegate open pressure setting for controlling boost spikes and faster spool

Choose from ARP Black Oxide or 300-stainless steel in hex or 12 pt

This exhaust system comes complete with a 13" length baffled muffler

The engineers at ARP spent quite a bit of time developing these highly effective

ARP 8 mm x 1.25 Thread Bolt 75 mm Long 10 mm 12 Point Head Chromoly - Black Oxide 35453XLGBU Kit includes a shroud toProduct Description: Bolt 8 mm x 1. 25 Thread 75 mm Long 10 mm 12 Point Head Chromoly Black Oxide Universal Set of 5 Since 1968, ARP is the fastener of champions and the world leader in fastener technology.