JDC Titanium Exhaust Manifold Stud Kit | Evo 1–9 / 2G DSMJDC Titanium Exhaust Manifold Stud Kit Evo 19 2G DSM Upgrade your turbo setup with the JDC Titanium Exhaust Manifold Stud Kit, engineered for Mitsubishi Evolution 19 and 2G DSM applications. Factory exhaust manifold bolts and studs are prone to stretching, rusting, stripping, or breakingespecially when paired with aftermarket turbo systems and increased heat cycles. This can lead to exhaust leaks, poor sealing, and costly repairs. The JDC kit replaces

Rated for 350-400+ HP

Twelve-point nuts would require a closed-end wrench to tighten and may not have enough room to get on the nut once the studs are in place

we strongly recommend doing a Big-neck mod to your factory manifold to get the most out of your upgraded turbocharger

Turbine wheel: High Flow 66x74mm

Flow Rate: 80 lbs/min

Compressor Housing:

-1/8th NPT Boost reference port

Great for 500 to 700hp

Oil Line: Braided oil feed line included with appropriate restrictor for JB or BB

or with 26 Psi Dual port wastegate

Turbine Wheel: 49x55mm

Integrated hex key tip for easy installation