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

The JDC titanium stud kits are made from a Ti6Al-4V (Grade 5) titanium 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 in this kit.

Using the factory exhaust manifold bolts and studs with an aftermarket turbo can result in stripped or broken bolts and inadequate sealing force, which will result in an exhaust leak. This kit will allow you to properly seal the exhaust manifold to the cylinder head and will never rust or corrode! 

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

*Each small stud/washer/nut assembly weighs only 8.5 grams, and the larger are 19.84 grams total. 

*Available in polished, burnt, or anodized finish. If you would like your studs anodized a custom color please contact us before ordering!

*Fits 1995-1999 2G DSM Engines and EVO VII-IX

*Kit Includes: (2) M10x1.25x50mm & (7) M8x1.25x50mm, nuts and washers.

Please email us if you have any questions about the fitment for your application jon@jdcustomsusa.com or call (423) 665-9616.