HSS FR3 64oz Oil Friction Reducer HSSFR364Z EXHAUST BRAKES 2007.5-2010 DURAMAX 6.6L LMM Our exhaust manifold studs are

Our exhaust manifold studs are produced in the USA from aged 630 stainless steel and feature a 4mm internal hex head for easy installation

and the Super Duty model will out perform even those with a low beam that will be 2x as bright

Kit includes pan gasket

1 of T4 Split Gasket

HSS FR3 64oz Oil Friction Reducer HSSFR364Z EXHAUST BRAKES 2007.5-2010 DURAMAX 6.6L LMM Our exhaust manifold studs areFR3 Oil Friction Reducer FR3 Friction Reducer is a lubricity enhancing oil additive that increases the lubricating & wear reduction properties of the host oil. The product contains three proprietary synthetic lubricants that have unique lubricating properties even compared to PAO or mPAO synthetics of the same viscosity. The anti wear component of the formula is an exclusive carbon nano lubricant that fills in microscopic irregularities on the