Exhaust Manifold Header for Chevy GMC Avalanche Silverado 2000-2006 4.8L 5.3L V8

Item Description:

• 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"

 

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          4.8L, 5.3L

• 2001-2006  GMC    Yukon         4.8L, 5.3L

• 2000-2006 GMC    Yukon XL   5.3L