![GM LS Mild Steel 1-5/8" Block Huggers AF9599-1001](http://www.automotivefittings.com/cdn/shop/products/AF9599-1001_1082x700.jpg?v=1678223041)
GM LS Mild Steel 1-5/8" Block Huggers AF9599-1001
Suit GM LS Series
AF9599-1001
9599-1001
The Aeroflow Performance block hugger headers are a universal fitment to suit the GM LS1/LS6 They are a retro fit, tight fit block hugger designed for use in conversion cars. This header kit will include the following: 2 x Header Manifold. 2 x Exhaust Manifold Gasket. 2 x 3-Bolt Collector Flange. 2 x 3-Bolt Collector Exhaust Gasket. 2 x Weld-in Oxygen (o2) Sensor M18 x 1.5mm Bung. 12 x M8 x 1.25mm Header Bolt. 6 x 3/8”-24 Bolts with Nuts and Washers.