This is a titanium stud, nut, and washer kit for your Mitsubishi 4G63 Exhaust manifold!

These SpeedFactory titanium stud kits are made of Ti 6Al-4V and incorporate a hex key tip that allows them to be easily installed using an Allen wrench. Titanium 12-point nuts and washers are included.

Use of factory exhaust manifold bolts and studs, especially with an aftermarket header or turbo system, can result in stripped or broken bolts and inadequate clamping force, resulting in exhaust leaks. This stud kit looks great and will allow you to properly clamp the exhaust manifold to the cylinder head without experiencing sealing problems, stud/nut failure, or ugly and troublesome rust and corrosion.

Titanium is ~45% lighter, stronger, and will not corrode like your stock steel bolts or studs.

Each stud/washer/nut assembly weighs only 14 g.

Available in standard or burnt titanium finish.

Fits 1993+ 4G63 Engines (Except EVO X)

*For earlier model Eclipse/Talon engines, please see our universal 10 PC M8x1.25mm Titanium Stud kit.*

Please email us if you have any questions about the fitment for your application sales@speedfactoryracing.net or call 253-566-4331!