Proflow Exhaust Manifold Stud Kit, Titanium, For Nissan, Holden Commodore, RB30, M10x1.25 hose Please contact us if you

Please contact us if you fall into this category for intercooler requirement

5" Slip fit

Twin Port Universal   (UNF) 14psi / 1

This is a Full set of  heavy duty cylinder head fasteners

This battery relocation kit is required if you want to use our 4″ air intake/airbox kit (see related items)

Proflow Exhaust Manifold Stud Kit, Titanium, For Nissan, Holden Commodore, RB30, M10x1.25 hose Please contact us if youProflow Exhaust Manifold Stud Kit, Titanium, For Nissan, Holden Commodore, RB30, M10x1. 25 Manufactured from Ti 6Al 4V Grade 5 titanium, Proflow's titanium exhaust manifold stud kits for most popular engines are a perfect upgrade over your factory studs when chasing some big power! It is common for the factory manifold studs to come loose and fail over time due to the heat cycles produced by the cylinder head, and this can become a bigger issue