GM LS Mild Steel 1-5/8" Block Huggers AF9599-1001 Turbo Drain Line Kits 2 x Weld-in Oxygen (o2)

2 x Weld-in Oxygen (o2) Sensor M18 x 1

AF64-2078BLK

This is an extra barb that is designed if the tank gets too full it needs to empty so pressure is not built up inside

AF912-16-12BLK

GM LS Mild Steel 1-5/8" Block Huggers AF9599-1001 Turbo Drain Line Kits 2 x Weld-in Oxygen (o2)GM LS Mild Steel 1 5 8" Block HuggersSuit 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