Exhaust Headers Manifold 1-5/8 in. Mild Steel for 2002-2013 Silverado Sierra Suburban Tahoe Yukon Escalade 4.8L 5.3L 6.0L 6.2L V8

FITMENT NOTES
– Does not fit 2002-2006 models with 6.0L engines

TECH SPECS
Header Type…………….Short Tube / Shorty
Primaries Diameter………1-5/8 in. (42mm)
Collector Diameter………2-1/2 in. (64mm)
Head Flange Thickness……3/8 in. (9.5mm)
Pipe Thickness………….16-gauge (1.59mm)
Material……………….Mild Steel
Finish………………..Black Paint

Direct replacement of stock manifolds and bolt-on fit for stock exhaust pipes
Most efficient at providing horsepower gain from idle to mid-range RPM
Fully mandrel bent tubes made of 16-gauge (1.5mm thickness) cold roll flash mild steel
Head flange laser-cut from 3/8-inch (9.5mm) thick steel plates and flattened by hydraulic press
All joints TIG welded for great resistance against cracking and wearing; Hi-temp paint that holds up to 500C or 932F