• Header Stud Set The factory exhaust manifold studs have a shoulder in the center that can interfere with proper header tightening. Our 10mm x 1.25 x 48mm long, heat-treated plated header mounting studs are stronger than stock. Works with a stock...
    $20.30
  • Oxygen Sensor Install Kit (2-Bolt Style) This kit contains everything you need to install the factory 2-bolt O2 sensor into your custom exhaust. It allows you to weld in the O2 sensor wherever you want it in the exhaust. Kit Includes: (2) Studs and...
    $13.87
  • Rubber Tailpipe Hanger (2-Hole) Factory replacement rubber insulator for tailpipe. Contact our Tech Support Line for further information at 928-575-2174. Note: Images are for illustration purposes only. Images may not represent the...
    $10.28
  • Rubber Tailpipe Hanger (3-Hole) Factory 3 Hole replacement rubber insulator for tailpipe. Contact our Tech Support Line for further information at 928-575-2174. Note: Images are for illustration purposes only. Images may not represent...
    $13.35
  • Weld On Bung & Plug Kit (Thread-In Bosch Style) If you are installing an oxygen sensor in a system that didn't originally come with one, or if you are installing a stand-alone Wideband AFR gauge, you will need this kit. It comes with the bung (18mm...
    $14.95
  • Air Injection Block Plate Kit This plate kit will block off the holes on top of the exhaust manifold or header. Kit Includes: (2) Stainless Steel plates (2) Gaskets NOTE: Not for use on smog checked vehicles, fits LC Headers or header flanges...
    $20.50
  • Exhaust Manifold Stud and Nut When installing new aftermarket headers, new hardware should be used. An even clamping force is required to keep the header tight against the head in order to seal the exhaust gasket properly. The studs on your truck may...
    $4.12