for Chevy GMC 2007-2014 4.8L 5.3L 6.0L

Two Exhaust Headers, Y pipes with Gaskets

Item is 100% New, Never used or installed.

Header features 8-2-1 piping design

Outlet Size: 3.00""

Primary Tube Size: 1.75""

Head Flange Thickness: 7/16""

Outlet Flange Thickness: 3/8""

CNC machine flanges with TIG and MIG welded construction

3 Stage polish finish.

Product does not come with installation instructions, please refer to a shop/factory manual for installation"

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