Hedman Hedders - 68140
Headers - 1.75 in Primary - 3 in Collector - Steel - Natural - GM LS-Series - GM A-Body 1968-72 - Pair
Hedman Hedders 1968-72 Chevelle/El Camino (and related A-Bodies) LS Swap Headers; Auto Transmission; 1-3/4 in. Mid-length Tube; 3 in. Ball/Socket Collector- Uncoated
- Handcrafted, Mild Steel Construction.
- The Mid-Length Tube Header Design Provides Significantly More Low and Mid-range Power than Cast Manifolds, and Provide Better Ground Clearance And Component Compatibility Than Long Tube Headers.
- Ball & Socket Collector Design requires No Gasket, and Allows For More Exhaust System Misalignment than Old School, Gasket-Style Header Collectors
- 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!
Emissions Notes: Not Legal For Street Use on '75-Later Model Years! Legal for off-road use only.
E.O. #: No
Exhaust System Dia: 3 in.
Finish: Uncoated
Flange Style: ELITE
Replacement Gasket: 27470
Gasket Or Seal Included: Yes
Header Construction: MILD STEEL- Standard-Duty
Header Fasteners Included: Yes
Header Port Shape: Round
Header Style: Mid-Length Tube
Installation Hardware Included: Yes
Manual Transmission - Column: No
Manual Transmission - Floor: No
Material: Mild Steel
Port Shape: Round
Power Steering: Yes
Quantity: Sold as a pair.
Reducer Outlet Size: 3 in.
Reducers Included: Yes
Tube Material Thickness: 16g
Tuned: No
Variations: 68140, 68143, 68146
Weld-Up: No
with A.I.R. System: No
with EGR: No
Y-Pipe Included: No
Vehicle Family: A-Body (GM) 1968-72
Tube Length: Mid-Length Tubes
Transmission Compatibility: Automatic Transmission
Installation Notes: Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E)
Engine: Chevy LS Series
Tube Style: Mid-Length
Product Type: Headers
Collector Attachment: 3 in.
Collector Diameter: 3 in.
Flange Thickness: 0.375 in.
Primary Tube Diameter (in): 1.75 in.
Primary Tube Gauge: 16g
Tube Diameter: 1-3/4 in.
Tube Size: 1-3/4 in.
Contents: Headers, ball and socket reducers (exhaust adapters), gaskets, mounting hardware
Header Finish: Uncoated
Header Material: Mild Steel
Package Contents: Headers, ball and socket reducers (exhaust adapters), gaskets, mounting hardware
Tube Design: Standard
Finish Type: UNCOATED Mild Steel! Shipped with Temporary Paint.
Air Conditioning: Yes
Automatic Transmission - Column: Yes
Automatic Transmission - Floor: Yes
Bolts/Studs Included: Yes
Catalytic Converter(s) Included: No
Collector Bolts Included: Yes
Collector Size: 3 in.
Collector Style: BALL and SOCKET Style (Gasketless)
Crossover Pipe Included: No
Cylinder Head: Stock Profile Heads
Cylinder Head Port Shape: Round
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