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Fits all 2011 - 2019 Ford 6
Sturdily designed with premium castings for long-lasting performance
7" Diameter Black Stainless Steel Clamp-On Exhaust Tip
Clutch - O/D Roller(Steel)
Order the model recommended for your axle
98-18 Cummins 24v Hamilton 103# Valve Spring Kit Hats Fits all 2011 - 2019Description Stock 24v springs have 78 82lbs of seat pressure at 1. 380. If you are over 35psi(boost or drive pressure), stock springs do not fully control the valvetrain. Intake and exhaust valves can be blown open by boost and exhaust drive pressure which allows reversion. Reversion can hurt your power potential by allowing exhaust gasses to enter the cylinder on the intake stroke. Inert gasses in the exhaust, when re introduced into the cylinder
