Chevrolet Performance 1.870" Round Port Header Gasket Multi-Layered Steel - GM LS-Series 931125 5/16-24 in Thread Post

5/16-24 in Thread Post

They are designed to attenuate overall system sound

Includes multiple link adjusting holes in two diameters

The NecksGen REV unit offers exceptional comfort due the placement of the device on the large trapezoid muscle on the rear of the shoulder with a cutout around the spinal section of the driver

RaceQuip's 5-Point Camlock Harness System features twin individual shoulder belts and carries an SFI 16

Chevrolet Performance 1.870" Round Port Header Gasket Multi-Layered Steel - GM LS-Series 931125 5/16-24 in Thread PostProduct Description: Exhaust Header Manifold Gasket 1. 870 in Round Port Multi Layer Steel GM LS Series Sold Individually Chevrolet Performance has a wide selection of performance upgrade parts specifically for GM vehicles, as well as crate engines, you can add proven performance to stock vehicles. Looking to personalize your vehicle? Chevrolet Performance is the place. Inside youll discover a complete portfolio of Chevrolet, Buick, GMC and Cadillac