Headers, Hedman, Escalade 5.3, 6.0L, Shorty 1-5/8", LF flat RT cone collectors

1999-04 GM Truck & SUV Headers, (4.8-6.0L LS, 1-5/8", Shorty), by Hedman®

14-gauge mild steel tubing with factory exhaust connections.

These Hedman® headers use 14-gauge mild steel tubing and 3/8" head flanges. The shorty design connects to the factory exhaust; match the original collector connection before ordering. Available finishes include uncoated, silver ceramic and Black Maxx ceramic. The uncoated mild-steel version has temporary paint that burns off during use. Includes head gaskets and mounting hardware. Without A.I.R. air-injection fittings. Emissions eligibility depends on the exact finish part number and vehicle application.

• 4.8-6.0L LS engine application • 1-5/8" primary tubes; shorty design • 14-gauge mild steel tubing • 3/8" head flanges • Factory exhaust connections; inspect flange design before ordering • Without A.I.R. fittings • Sold as a pair; head gaskets and mounting hardware included • With EGR connection • Match LH flat and RH cone-style factory collector connections • Fitment: 2002-03 Cadillac Escalade: column-shift automatic, floor-shift automatic, floor-shift manual; excludes column-shift manual • Fitment: 2002-04 Chevrolet Avalanche 1500; 1999-04 Chevrolet Silverado 1500/Silverado 2500; 2001-04 Chevrolet Silverado 3500; 2000-04 Chevrolet Suburban 1500/Suburban 2500/Tahoe: column-shift automatic, floor-shift automatic, floor-shift manual; excludes column-shift manual • Fitment: 1999-04 GMC Sierra 1500/Sierra 2500; 2001-04 GMC Sierra 3500; 2000-04 GMC Yukon/Yukon XL 1500/Yukon XL 2500: column-shift automatic, floor-shift automatic, floor-shift manual; excludes column-shift manual