Ferrea 6000 Series Valve Stainless Exhaust 1.600" Head 5/16" Valve Stem 4.915" Long - GM LS-Series - Set of 8 AA0700AF2T610401 The Magnata is the ultimate

The Magnata is the ultimate in comfort and styling for the most competitive drivers

Bowl Fittings Contoured For Flow

2008-2016 GMC Sierra

many of which are common for performance upgrades

Ferrea 6000 Series Valve Stainless Exhaust 1.600" Head 5/16" Valve Stem 4.915" Long - GM LS-Series - Set of 8 AA0700AF2T610401 The Magnata is the ultimateProduct Description: Exhaust Valve 6000 Series 1. 600 in Head 0. 313 in Valve Stem 4. 915 in Long Stainless GM LS Series Set of 8 Ferrea Racing Components are engineered to excellence! For decades, Ferrea Racing Components has been manufacturing hard core racing components for various types of engines in a wide range of categories worldwide. Ferrea uses the latest technological advances gained through the development of engine valve programs for