Features
Outlet Size: 2.5"
Primary Tube Size: 1.66"
Number of O2 Sensor Locations: 0
Head Flange Thickness: 7/16"
Outlet Flange Thickness: 3/8"
Header features 8-2 lightweight design.
CNC machine flanges with TIG and MIG welded construction.
Fitment
2002-2006 Chevy Avalanche 1500 5.3L
1999-2006 Chevy Silverado 1500 4.8L, 5.3L (except 2002 Chevrolet Silverado 1500 5.3L, 2001 Chevrolet Silverado 1500)
2000-2006 Chevy Suburban 1500 5.3L
2000-2006 Chevy Tahoe 4.8L, 5.3L
1999-2006 GMC Sierra 1500 4.8L, 5.3L
2001-2006 GMC Yukon 4.8L, 5.3L
2000-2006 GMC Yukon XL 1500 5.3L
