GM LS Mild Steel 1-5/8" Block Huggers Suit GM LS Series

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 conversioncars.

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.