2007 GMC Yukon XL 1500 Exhaust Header Parts

• California Proposition 65: Warning: Cancer. For More Info Visit Www.p65warnings.ca.gov
• Header Port Shape: Round
• Quantity: Sold As A Pair.
• with A.I.R. System: No
• Cylinder Head: Stock Profile Heads
• Tuned: No
• Cylinder Head Port Shape: Round
• Header Style: Short Tube
• Manual Transmission - Column: No
• Flange Style: Standard
• Collector Bolts Included: Yes
• Bolts/Studs Included: Yes
• Automatic Transmission - Floor: Yes
• with EGR: No
• Tube Material Thickness: 14g
• Tube Diameter: 1-5/8 In.
• Automatic Transmission - Column: Yes
• Package Contents: Set Of Headers, Mounting Hardware And Gaskets
• Reducer Outlet Size: Factory Hookup
• Tube Size: 1-5/8 In.
• Port Shape: Round
• Tube Length: Short Tubes
• Manual Transmission - Floor: Yes
• Collector Diameter: Stock
• Tube Style: Shorty
• Variations: 69696
• Collector Size: Stock
• Header Finish: Uncoated
• IMPORTANT!: Models Without E.g.r. Must Use Block-off Plate.
• Mounting Hardware Included: Yes
• Weld-Up: No
• Collector Attachment: Stock
• Header Fasteners Included: Yes
• Y-Pipe Included: No
• Contents: Headers, Gaskets (when Applicable), Mounting Bolts
• Finish Type: Uncoated Mild Steel
• Notes: 99-07 Gm 1/2, 3/4, 1 Ton Truck/suv 4.8-6.0l Ls Series Engine
• Motor Mounts Included: No
• Primary Tube Diameter (in): 1.625 In.
• Crossover Pipe Included: No
• Header Construction:
  • Mild Steel- Standard-duty
  • Standard-duty
• Replacement Head Flange Gasket: 27470
• Tube Design:
  • Short Tubes
  • Standard
• Key Feature: Optional Egr Incl.
• Power Steering: Yes
• E.O. #: Yes
• Exhaust System Dia: Factory Hookup
• Flange Thickness: 0.375 In.
• Air Conditioning: Yes
• Installation Hardware Included: Yes
• Reducers Included: No
• Primary Tube Gauge: 14g
• Header Material: Mild Steel
• Title: Hedman Hedders Standard Uncoated Headers; 1-5/8 In. Tube Dia.; Stock Coll.; Shorty Design
• Catalytic Converter(s) Included: No
• Replacement Gasket: 27470
• Collector Style: There Are 2 Factory Collector Designs. Inspect Stock Connection Before Ordering!
• Emissions Notes: Eo# D167-31 (click Here For Covered Vehicles In Document On Arb.ca.gov Website)

Hedman Hedders has been manufacturing quality headers in the USA since 1954, and they've been manufacturing long and MID-LENGTH tube headers for Chevy trucks for nearly as long. Each set uses mild steel, smooth flowing, CNC mandrel bent tubes, that are hand-welded to ensure each pair is identical to the next. The stock-design collector of these headers allows them to bolt directly to your Chevy LS's exhaust system to bolt up, and they have provisions for EGR and NON-EGR engines. This model was tested, then issued an E.O. (Executive Order) Number by the California Air Resources Board (C.A.R.B.), making them 50 state legal for use on the vehicles listed on E.O.#D167-31.

These uncoated, EO Replacement headers are Hedman's best selling late model Chevy truck headers. They fit a wide range of early to 1999-2006 2WD and 4WD Chevy/GMC Trucks and SUVs, powered by a 4.8L, 5.3L or 6.0L Chevy LS engine. Included in this header's long list of applications is 1999-2006 Chevy/GMC 1/2 to 1 Ton 2WD and 4WD Silverado, Sierra, Yukon, Tahoe, Escalade, Suburban and Hummer H2 (check the application listings for exact fitment). The smooth 1-5/8 in. tubular design provides ample exhaust flow to let your truck's LS motor breathe easy, and produce significatnly more horsepower and torque, while maintaining street legal status.

These headers are uncoated, and ship from the factory with a temporary black paint that will burn off when submitted to normal operating temperatures. For protection against the element and lower underhood temperatures, these headers are also available with a silver or black ceramic-metallic finish.

ach set includes a pair of header gaskets, collector gaskets, header flange bolts and collector bolts.

Hedman Hedders is so confident in the quality of its headers that these headers are factory backed by a Limited Lifetime Warranty.

• California Proposition 65: Warning: Cancer. For More Info Visit Www.p65warnings.ca.gov
• Header Port Shape: Round
• Quantity: Sold As A Pair.
• with A.I.R. System: No
• Cylinder Head: Stock Profile Heads
• Tuned: No
• Cylinder Head Port Shape: Round
• Header Style: Short Tube
• Manual Transmission - Column: No
• Flange Style: Standard
• Collector Bolts Included: Yes
• Bolts/Studs Included: Yes
• Automatic Transmission - Floor: Yes
• with EGR: No
• Tube Material Thickness: 14g
• Tube Diameter: 1-5/8 In.
• Automatic Transmission - Column: Yes
• Package Contents: Set Of Headers, Mounting Hardware And Gaskets
• Reducer Outlet Size: Factory Hookup
• Tube Size: 1-5/8 In.
• Port Shape: Round
• Tube Length: Short Tubes
• Manual Transmission - Floor: Yes
• Collector Diameter: Stock
• Tube Style: Shorty
• Variations: 69696
• Collector Size: Stock
• Header Finish: Uncoated
• IMPORTANT!: Models Without E.g.r. Must Use Block-off Plate.
• Mounting Hardware Included: Yes
• Weld-Up: No
• Collector Attachment: Stock
• Header Fasteners Included: Yes
• Y-Pipe Included: No
• Contents: Headers, Gaskets (when Applicable), Mounting Bolts
• Finish Type: Uncoated Mild Steel
• Notes: 99-07 Gm 1/2, 3/4, 1 Ton Truck/suv 4.8-6.0l Ls Series Engine
• Motor Mounts Included: No
• Primary Tube Diameter (in): 1.625 In.
• Crossover Pipe Included: No
• Header Construction: Mild Steel- Standard-duty
• Replacement Head Flange Gasket: 27470
• Tube Design: Standard
• Key Feature: Optional Egr Incl.
• Power Steering: Yes
• E.O. #: Yes
• Exhaust System Dia: Factory Hookup
• Flange Thickness: 0.375 In.
• Air Conditioning: Yes
• Installation Hardware Included: Yes
• Reducers Included: No
• Primary Tube Gauge: 14g
• Header Material: Mild Steel
• Title: Hedman Hedders Standard Uncoated Headers; 1-5/8 In. Tube Dia.; Stock Coll.; Shorty Design
• Catalytic Converter(s) Included: No
• Replacement Gasket: 27470
• Collector Style: There Are 2 Factory Collector Designs. Inspect Stock Connection Before Ordering!
• Emissions Notes: Eo# D167-31 (click Here For Covered Vehicles In Document On Arb.ca.gov Website)

Hedman Hedders has been manufacturing quality headers in the USA since 1954, and they've been manufacturing long and MID-LENGTH tube headers for Chevy trucks for nearly as long. Each set uses mild steel, smooth flowing, CNC mandrel bent tubes, that are hand-welded to ensure each pair is identical to the next. The stock-design collector of these headers allows them to bolt directly to your Chevy LS's exhaust system to bolt up, and they have provisions for EGR and NON-EGR engines. This model was tested, then issued an E.O. (Executive Order) Number by the California Air Resources Board (C.A.R.B.), making them 50 state legal for use on the vehicles listed on E.O.#D167-31.

These uncoated, EO Replacement headers are Hedman's best selling late model Chevy truck headers. They fit a wide range of early to 1999-2006 2WD and 4WD Chevy/GMC Trucks and SUVs, powered by a 4.8L, 5.3L or 6.0L Chevy LS engine. Included in this header's long list of applications is 1999-2006 Chevy/GMC 1/2 to 1 Ton 2WD and 4WD Silverado, Sierra, Yukon, Tahoe, Escalade, Suburban and Hummer H2 (check the application listings for exact fitment). The smooth 1-5/8 in. tubular design provides ample exhaust flow to let your truck's LS motor breathe easy, and produce significatnly more horsepower and torque, while maintaining street legal status.

These headers are uncoated, and ship from the factory with a temporary black paint that will burn off when submitted to normal operating temperatures. For protection against the element and lower underhood temperatures, these headers are also available with a silver or black ceramic-metallic finish.

ach set includes a pair of header gaskets, collector gaskets, header flange bolts and collector bolts.

Hedman Hedders is so confident in the quality of its headers that these headers are factory backed by a Limited Lifetime Warranty.