Gaskets / Hardware

Exhaust Header Stud Set Upgrade your exhaust hardware and ensure a leak-free seal with our premium header mounting stud set. Factory exhaust manifold studs feature a center shoulder that frequently interferes with the thicker flanges of performance...

Exhaust Gasket OEM style gaskets offer the best possible seal for your stock manifold or header. All the LC Engineering headers are designed to use the factory gaskets. Traditional paper exhaust gaskets do not last as long as the factory style gaskets...

Air Injection Block-Off Plate Kit Streamline your exhaust system and eliminate bulky emissions hardware with the LCE Air Injection Block-Off Kit. Designed to securely seal the air injection ports on your exhaust manifold or header, this kit is the...

Air Injection Tube Block-off Plate Kit (Trail Gear) Trail-Gear has come up with this very clean way to totally eliminate your stock air injection tube. This kit contains 2 plates that will allow you to install our headers without the air injection tube...

Oxygen Sensor Adapter (2-Bolt Style To Thread In Style) This kit will adapt a thread in style O2 sensor (18mm) to the Toyota two-bolt style. Includes gasket plate to adapt and two studs and nuts. Contact our Tech Support Line for further...