Proflow Exhaust Manifold Stud Kit, Titanium, For Nissan, RB25/RB20, M10x1.25 aly-063 The Gen-V WG40 Comp-Gate40 external

The Gen-V WG40 Comp-Gate40 external wastegate is a cost effective

to make oil filter changes easier or where space is limited in the engine bay

Dual Port and Supersonic Blow Off Valves (BOVs)

This listing is for the 'Street edition'

NITRIDE TREATED OVATE Style Spring

Proflow Exhaust Manifold Stud Kit, Titanium, For Nissan, RB25/RB20, M10x1.25 aly-063 The Gen-V WG40 Comp-Gate40 externalProflow Exhaust Manifold Stud Kit, Titanium, For Nissan, RB25 RB20, 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 especially when you