SpeedFactory Racing Dodge SRT-4 Titanium Intake or Exhaust Manifold Stud Kit - Burnt - SF-02-079-10SpeedFactory SRT 4 Titanium Stud Kits are made of ultra strong Ti 6Al 4V and incorporate a 3mm hex key tip that allows them to be easily installed using an Allen wrench. Titanium 10mm 12 point nuts and washers are included. Use of factory manifold bolts and studs, especially with an aftermarket intake manifold or header turbo system, can result in stripped or broken bolts and inadequate clamping force, resulting in leaks. This stud kit looks great and