All modifications must be installed by licensed mechanics and in compliance with your local modification regulations

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For off-road use only. Any modification must comply with all applicable local laws and regulations 

Application:

for Chevy/GMC/Sierra/Silverado 1500 SUV (2WD) 4.8L, 4800 ccm, 4.8L engine 1999-2006

for Chevy/GMC/Sierra/Silverado 1500 SUV (2WD) 5.3L, 5300 ccm, 5.3L engine 1999-2006

for Chevy/GMC/Sierra/Silverado 1500 SUV (2WD) 6.0L, 6000 ccm, 6.0L engine 1999-2006

If using a larger 4L80E transmission the bellhousing ears may need to be trimmed for proper clearance.

Note:Earlier 2500's might have fitment issues due to chassis being designed from previous years.

Specification:

Condition：Brand New

Type: Exhaust Manifold Header

Placement on Vehicle: Front

Material：Stainless Steel

Inlet Diameter: 1.75 inches

Outlet Diameter:3 inches

Package included:

1 set of Header+Y-pipe; Gaskets & Bolts & Head Gaskets.

Showing as the picture

Note:

1.Professional installation is highly recommended, exhaust systems are not always perfect, and while most of the time these exhaust systems work perfectly together, occasionally a slight modification to the exhaust system is required to achieve a perfect for.

2.Any modification must comply with all applicable local laws and regulations.

3.Off road use only