PROFLOW EXHAUST MANIFOLD STUD KIT, TITANIUM, FOR NISSAN, SR20/CA18, M10X1.25 LAYERED leveraging extensive Finite Element Analysis

leveraging extensive Finite Element Analysis (FEA) to deliver a lightweight

25mm Wheel Spacer Hubs Adapters Pair 4x100 to 4x114

you must also order the corresponding outer (being the 14mm even if you are using on an S13/180sx or an S15)

x1 Extension

PROFLOW EXHAUST MANIFOLD STUD KIT, TITANIUM, FOR NISSAN, SR20/CA18, M10X1.25 LAYERED leveraging extensive Finite Element AnalysisManufactured 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 are using aftermarket bolt ons such as upgraded turbochargers. These studs