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...

Exhaust Clamp (2 1/2") This 2-1/2" exhaust clamp allows you to attach your exhaust without welding. This makes the future removal of your exhaust system much easier. These are the clamps used on LC Engineering's Performance Exhaust Systems. It can be...

OEM Mechanical Lock Nut (Exhaust Manifold) 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...

Round Collector Exhaust Gasket (2-Bolt x 2" Flange) OEM style exhaust gaskets feature a carbon material and stainless steel fire ring for long life and a positive seal. These round collector gaskets are the same type we use for all of our street header...

Exhaust Collector Gasket (2 1/4" / 3 Bolt) If you plan to connect your header to the rest of your exhaust, you will need a collector gasket. OEM gaskets feature a carbon material and stainless steel fire ring for a long life and a positive seal. 3-bolt...

Oxygen Sensor Gasket (2-Bolt Style) This gasket is a direct replacement for 2-bolt O2 sensors. If you have to replace the O2 sensor, you should replace the gasket as well to avoid pesky exhaust leaks. Contact our Tech Support Line for further...