Description

2003-2013 Chevy/GMCSilverado/Tahoe/Yukon1 3/4″ Shorty Header 2WD/4WD equipped with 6.0LLS V8 EngineMandrel-bent tubes provide consistent tubing diameters for smooth flow and increased exhaust velocityHeavy duty 16-gauge tubing for increased strength and durabilitySmooth transition, 1-3/4â? diameter primary tubes are used for increased exhaust flow increasing performance and improving throttle responseOE style 2-1/2â? collector connects to factory exhaust head pipe with no cutting or weldingTIG-welded, machined 3/8â? header flange for a leak-free seal and maximum strengthPremium aluminum header gaskets includedCoated in high heat resistant black paintHeaders are a must upgrade if you are using a cold air intake, cat-back exhaust system or tuner

Air Injection Tubes:No

Bolt size:M8 x 1.25 x 25 MM

Bolts Included: Yes

Catalytic Converter Quantity: 0

Collector Attachment: 3-Bolt Flange

Collector Diameter: 2.50″

Collector Port Diameter: 2.50″

Collector Reducer Included:No

Collector Reducer Outlet Diameter:N/A

Color: Black

Design: Shorty

Drive: 2WD

Drive: 4WD

EGT Port: No

Engine: GM Gen III/IV (LS)

Finish: Painted

Flange Thickness: 0.375″

Flange Thickness: 3/8″

Gasket Or Seal Included: Yes

Grade Type: Performance

Header Series:Shorty

Header Style: Shorty

Material: Mild Steel

Mounting Hardware Included: Yes

Oxygen Sensor Port: No

Port Shape: Round

Primary Tubing Diameter: 1.75 Inch

Primary Tubing Diameter:1 3/4 IN

Quantity: Sold as a Pair

Sheen Level: Satin

Tube Wall Thickness: 16 GU