Hedman Hedders - 69681
Headers - Street - 1.625 in Primary - Stock Collector Flange - Gaskets / Hardware Included - Steel - Black Paint - GM LS-Series - GM Fullsize SUV / Truck 1999-2003 - Pair
Standard-Duty Headers; 1999-2004 Chevy/GMC 1/2-1 Ton Trucks/SUVs; 4.8, 5.3, 6.0L LS Engine With A.I.R. system; 1-5/8 in. Short Tubes; 50 State Legal; 1 CONE & 1 FLAT Collector- Uncoated
- Handcrafted, Mild Steel Construction.
- The Short Tube Header Design Provides Good Low-End Power, and Provides Excellent Ground Clearance And Component Compatibility.
- Stock-Style Header Collector Bolts Up To The Factory Exhaust Without Modification.
- Includes All The Necessary Mounting Hardware, Gaskets and Reducers (exhaust adapters)
- Limted Lifetime Warranty On Construction, Five Year Warranty on Factory-Applied Header Coating!
- Proud To Say, Made In The USA, Since 1954!
Tube Diameter: 1-5/8 in.
Reducers Included: No
with A.I.R. System: Yes
with EGR: Yes
Weld-Up: No
Tuned: No
Bolts/Studs Included: Yes
Catalytic Converter(s) Included: No
Crossover Pipe Included: No
Gasket Or Seal Included: Yes
Header Fasteners Included: Yes
Installation Hardware Included: Yes
Motor Mounts Included: No
Mounting Hardware Included: Yes
Y-Pipe Included: No
Tube Size: 1-5/8 in.
Quantity: Sold as a pair.
Primary Tube Gauge: 14g
Primary Tube Diameter (in): 1.625 in.
Package Contents: Set of Headers, mounting hardware and gaskets
Header Material: Mild Steel
Header Finish: Uncoated
Cylinder Head Port Shape: Round
Cylinder Head: Stock Profile Heads
Header Construction: MILD STEEL- Standard-Duty
Replacement Gasket: 27470
Replacement Head Flange Gasket: 27470
Variations: 66681
Tube Material Thickness: 14g
Tube Style: Shorty
Contents: headers, gaskets (when applicable), mounting bolts
Air Conditioning: Yes
Automatic Transmission - Column: Yes
Automatic Transmission - Floor: Yes
Manual Transmission - Column: Yes
Manual Transmission - Floor: Yes
Power Steering: Yes
Collector Attachment: Stock
Collector Diameter: Stock
Collector Size: Stock
Collector Style: There are 2 factory Collector designs. INSPECT STOCK CONNECTION BEFORE ORDERING!
Reducer Outlet Size: Stock
Exhaust System Dia: Factory hookup
E.O. #: Yes
Tube Length: Short Tubes
Emissions Notes: EO# D167-31 (click here for covered vehicles in document on ARB.CA.GOV website)
Finish: Uncoated
Finish Type: UNCOATED Mild Steel! Shipped with Temporary Paint.
Flange Style: Standard
Flange Thickness: 0.375 in.
Header Port Shape: Round
Header Style: Short Tube
Notes: 99-03 GM 1/2, 3/4, 1 Ton Truck/SUV; LS 4.8L-6.0L w/EGR w/A.I.R.
Key Feature: With A.I.R., EGR
Port Shape: Round
Material: Mild Steel
Tube Design: Standard
