Male -12 an To -12 an Hose End Silver Straight Male To Male Hose and Tubing If using a 7/16" bolt

If using a 7/16" bolt

but give your vehicle better performance by increasing exhaust scavenging and balancing exhaust pulses

We recommend theuse of loctate 262 or similar so they wont come loose over time

CNC machined from brass and to the original dimensions It can be easily tapped back into the block to replace the damaged or missing original

Male -12 an To -12 an Hose End Silver Straight Male To Male Hose and Tubing If using a 7/16" boltPart Number: AF840 12S 's male adapter taper style forged hose ends are designed to allow the hose end to be threaded directly into a female port without the extra cost and complication of an adapter fitting. Made from 6061 t6 aluminium, this design ensures a secure, leak free connection every time. 's corrosion resistant, colour consistent, hard anodised (excluding silver) adds the final touch of quality and protection you have come to expect from.