Hedman Hedders - 58160
Headers - Block Hugger - 1.75 in Primary - 3 in Collector - Steel - Black Paint - Oldsmobile V8 - Pair
BLOCK HUGGER Headers; Oldsmobile 260-403 (SB); 1-3/4 in. Tubes; 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!
Material: Mild Steel
Power Steering: Yes
Reducer Outlet Size: 2-1/2 in.
Tube Diameter: 1-3/4 in.
Tube Length: Short Tubes
Tube Material Thickness: 16g
Tube Size: 1-3/4 in.
Tube Style: Shorty
Variations: 58166
Cylinder Head Port Shape: Rectangle
Header Finish: Uncoated
Header Material: Mild Steel
Mounting Hardware Included: Yes
Primary Tube Diameter (in): 1.75 in.
Primary Tube Gauge: 16g
Tuned: No
Weld-Up: No
Catalytic Converter(s) Included: No
Crossover Pipe Included: No
Motor Mounts Included: No
Quantity: Sold as a pair.
Cylinder Head: Stock Profile Heads
Replacement Gasket: 27800
Installation Hardware Included: Yes
with A.I.R. System: No
with EGR: No
Y-Pipe Included: No
Collector Attachment: 3 in.
Emissions Notes: Not Legal For Street Use on '75-Later Model Years! Legal for off-road use only.
Header Construction: MILD STEEL- Standard-Duty
E.O. #: No
Transmission Notes: Modification to shifter linkage may be required.
Automatic Transmission - Floor: Yes
Automatic Transmission - Column: Yes
Manual Transmission - Floor: No
Contents: headers, gaskets (when applicable), 3-bolt exhaust adapters, hardware
Notes: 68-77 Olds 442, Cutlass, F85 350ci
Engine: Oldsmobile 260-403 (SB)
Collector Diameter: 3 in.
Package Contents: Headers, reducers (exhaust adapters), gaskets, mounting hardware
Tube Design: Standard
Header Fasteners Included: Yes
Finish Type: UNCOATED Mild Steel! Shipped with Temporary Paint.
Bolts/Studs Included: Yes
Flange Thickness: 0.3125 in.
Gasket Or Seal Included: Yes
Header Style: Short Tube
Reducers Included: Yes
Air Conditioning: Yes
Collector Size: 3 in.
Collector Style: 3-Bolt Gasket Style Flange
Engine Notes: Oldsmobile 260-403 (SB)
Exhaust System Dia: 2-1/2 in.
Finish: Uncoated
Flange Style: Standard
Replacement Head Flange Gasket: 27800
Manual Transmission - Column: No
