Chevy GMC Sierra Truck Longtube Headers 1999-2006 (4.8L, 5.3L, 6.0L Engines)

***DO NOT FIT AVALANCHE!***

Chevy GMC Sierra Truck Longtube Headers 1999-2006 (4.8L, 5.3L, 6.0L Engines)

No EGR.
These headers have 1 3/4" primaries and a 3" collector.
The Y is also 3".
Fits 1999-2006 4.8L and 5.3L
2WD & 4WD
FITS AWESOME
SOUNDS GREAT

The headers will fit the 6.0 but the Y will have to be modified.
They also fit the 07 Classic.

APPLICATIONS:  (  COMPATABILITY )
1999-2006

SILVERADO
SUBURBAN
SIERRA
TAHOE
YUKON