Hedman Hedders Mid-Length Swap Headers fits 1971-1977 Chevrolet Vega / 1975-1977 Chevrolet Monza / Oldsmobile Starfire / Pontiac Astre / 1976-1977 Pontiac Sunbird 283-400

Name: Hedman Hedders Mid-Length Swap Headers fits 1971-1977 Chevrolet Vega / 1975-1977 Chevrolet Monza / Oldsmobile Starfire / Pontiac Astre / 1976-1977 ...
Brand: Hedman Hedders
SKU: FBLG_68330
Price: 346.99 USD
Availability: OutOfStock

⚠️ Please verify fitment before purchasing. Check the fitment chart below or use the Year/Make/Model tool to confirm this part fits your vehicle.

⚠️ Verify fitment before purchasing. Check the fitment chart below or click the 3 lines in the top left menu, select Home, then use the Year/Make/Model guide.

Brand: Hedman Hedders

SKU: 68330

availability: Out of stock

$710.12 USD $346.99 USD

Quantity

Quantity must be 1 or more

Description

Description

Swap Headers For SB Chevy (Gen 1) 283-400 Engine in 1971-77 Chevy Vega, Monza and other GM H-Body Cars; 1-1/2 in. Diameter Mid-Length Tubes; 2-1/2 in. Gasket-Style Collector; Uncoated Mild Steel Construction

Specifications:

Description_DEF	[B@2bdb4c00
Description_DES	[B@7f2b4948
Description_EXT	[B@47353cb7
Description_FAB	[B@1ff3b8a4
Description_FAB	[B@6eb95c16
Description_FAB	[B@4bfd3980
Description_FAB	[B@25c364cc
Description_FAB	[B@27f7de48
Description_FAB	[B@30a7f4c
Description_INV	[B@21997794
Description_SHO	[B@1fc2826f
Title	HEDMAN HEDDERS VEGA/MONZA MID-LENGTH HEADERS 1-1/2 IN.- UNCOATED
Header Construction	MILD STEEL- Standard-Duty
Replacement Gasket	27500
Replacement Head Flange Gasket	27500
California Proposition 65	WARNING: Cancer. For more info visit www.P65Warnings.ca.gov
Tuned	No
with EGR	No
Tube Style	Mid-Length
Finish Type	UNCOATED Mild Steel! Shipped with Temporary Paint.
Footnotes	148. Must use Trans Dapt Motor Mount #4686, TH350 and 168 tooth flywheel
Collector Attachment	2-1/2 in.
Collector Diameter	2-1/2 in.
Collector Size	2-1/2 in.
Collector Style	3-Bolt Gasket Style Flange
Reducer Outlet Size	2-1/2 in.
Exhaust System Dia	2-1/2 in.
Contents	Header(s), new bolts, gasket(s) to head, reducer(s) and hardware, instructions
E.O. #	No
Emissions Notes	Not Legal For Street Use on '75-Later Model Years! Legal for off-road use only.
Finish	Uncoated
Flange Style	Standard
with A.I.R. System	No
Flange Thickness	0.375 in.
Header Port Shape	Round
Header Style	Mid-Length Tube
Notes	71-77 Vega, Moza Chevrolet V8 swap
Port Shape	Round
Material	Mild Steel
Tube Design	Standard
Tube Length	Mid-Length Tubes
Tube Material Thickness	16g
Tube Size	1-1/2 in.
Variations	68336
Tube Diameter	1-1/2 in.
Y-Pipe Included	No
Bolts/Studs Included	Yes
Catalytic Converter(s) Included	No
Collector Bolts Included	Yes
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
Reducers Included	Yes
Quantity	Sold as a pair.
Weld-Up	No
Primary Tube Gauge	16g
Primary Tube Diameter (in)	1.50 in.
Package Contents	Headers, reducers (exhaust adapters), gaskets, mounting hardware
Header Material	Mild Steel
Header Finish	Uncoated
Cylinder Head Port Shape	Round
Cylinder Head	Stock Profile Heads

This Part Fits:

Year	Make	Model	Submodel	Engine
1975	Chevrolet	Monza	S Coupe 2-Door	2.3L 2294CC 140Cu. In. l4 GAS SOHC Naturally Aspirated
1975	Chevrolet	Monza	S Coupe 2-Door	4.3L 262Cu. In. V8 GAS OHV Naturally Aspirated
1975	Chevrolet	Monza	S Hatchback 2-Door	4.3L 262Cu. In. V8 GAS OHV Naturally Aspirated
1975	Chevrolet	Monza	S Hatchback 2-Door	2.3L 2294CC 140Cu. In. l4 GAS SOHC Naturally Aspirated
1975	Chevrolet	Vega	Estate Wagon Wagon 2-Door	2.3L 2294CC 140Cu. In. l4 GAS SOHC Naturally Aspirated
1975	Chevrolet	Vega	LX Hatchback 2-Door	2.3L 2294CC 140Cu. In. l4 GAS SOHC Naturally Aspirated
1975	Chevrolet	Vega	Panel Express Wagon 2-Door	2.3L 2294CC 140Cu. In. l4 GAS SOHC Naturally Aspirated
1975	Oldsmobile	Starfire	Base Coupe 2-Door	3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated
1975	Oldsmobile	Starfire	S Coupe 2-Door	3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated
1975	Pontiac	Astre	Custom Hatchback 2-Door	2.3L 2294CC 140Cu. In. l4 GAS SOHC Naturally Aspirated
1975	Pontiac	Astre	GT Coupe 2-Door	2.3L 2294CC 140Cu. In. l4 GAS SOHC Naturally Aspirated
1975	Pontiac	Astre	GT Hatchback 2-Door	2.3L 2294CC 140Cu. In. l4 GAS SOHC Naturally Aspirated
1975	Pontiac	Astre	GT Safari Wagon 2-Door	2.3L 2294CC 140Cu. In. l4 GAS SOHC Naturally Aspirated
1975	Pontiac	Astre	S Coupe 2-Door	2.3L 2294CC 140Cu. In. l4 GAS SOHC Naturally Aspirated
1975	Pontiac	Astre	S Hatchback 2-Door	2.3L 2294CC 140Cu. In. l4 GAS SOHC Naturally Aspirated
1975	Pontiac	Astre	S Safari Wagon 2-Door	2.3L 2294CC 140Cu. In. l4 GAS SOHC Naturally Aspirated
1975	Pontiac	Astre	SJ Hatchback 2-Door	2.3L 2294CC 140Cu. In. l4 GAS SOHC Naturally Aspirated
1975	Pontiac	Astre	SJ Safari Wagon 2-Door	2.3L 2294CC 140Cu. In. l4 GAS SOHC Naturally Aspirated
1975,1977	Pontiac	Astre	Safari Wagon 2-Door	2.3L 2294CC 140Cu. In. l4 GAS SOHC Naturally Aspirated
1975-1976	Chevrolet	Monza	2+2 Hatchback 2-Door	4.3L 262Cu. In. V8 GAS OHV Naturally Aspirated
1975-1976	Chevrolet	Vega	Cosworth Hatchback 2-Door	2.0L 122Cu. In. l4 GAS DOHC Naturally Aspirated
1975-1976	Pontiac	Astre	Custom Coupe 2-Door	2.3L 2294CC 140Cu. In. l4 GAS SOHC Naturally Aspirated
1975-1977	Chevrolet	Monza	2+2 Hatchback 2-Door	2.3L 2294CC 140Cu. In. l4 GAS SOHC Naturally Aspirated
1975-1977	Chevrolet	Vega	Base Hatchback 2-Door	2.3L 2294CC 140Cu. In. l4 GAS SOHC Naturally Aspirated
1975-1977	Chevrolet	Vega	Base Wagon 2-Door	2.3L 2294CC 140Cu. In. l4 GAS SOHC Naturally Aspirated
1975-1977	Pontiac	Astre	Base Hatchback 2-Door	2.3L 2294CC 140Cu. In. l4 GAS SOHC Naturally Aspirated
1976	Chevrolet	Monza	2+2 Spyder Hatchback 2-Door	4.3L 262Cu. In. V8 GAS OHV Naturally Aspirated
1976	Chevrolet	Monza	Base Hatchback 2-Door	4.3L 262Cu. In. V8 GAS OHV Naturally Aspirated
1976	Chevrolet	Monza	Base Hatchback 2-Door	2.3L 2294CC 140Cu. In. l4 GAS SOHC Naturally Aspirated
1976	Chevrolet	Monza	Base Hatchback 2-Door	5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated
1976	Chevrolet	Monza	Towne Coupe Spyder Coupe 2-Door	2.3L 2294CC 140Cu. In. l4 GAS SOHC Naturally Aspirated
1976	Chevrolet	Vega	Base Coupe 2-Door	2.3L 2294CC 140Cu. In. l4 GAS SOHC Naturally Aspirated
1976	Chevrolet	Vega	GT Wagon 2-Door	2.3L 2294CC 140Cu. In. l4 GAS SOHC Naturally Aspirated
1976	Pontiac	Astre	Base Wagon 2-Door	2.3L 2294CC 140Cu. In. l4 GAS SOHC Naturally Aspirated
1976	Pontiac	Astre	Custom Wagon 2-Door	2.3L 2294CC 140Cu. In. l4 GAS SOHC Naturally Aspirated
1976	Pontiac	Sunbird	SJ Coupe 2-Door	3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated
1976	Pontiac	Sunbird	SJ Coupe 2-Door	2.3L 2294CC 140Cu. In. l4 GAS SOHC Naturally Aspirated
1976-1977	Chevrolet	Monza	2+2 Hatchback 2-Door	5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated
1976-1977	Chevrolet	Monza	2+2 Spyder Hatchback 2-Door	5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated
1976-1977	Chevrolet	Monza	2+2 Spyder Hatchback 2-Door	2.3L 2294CC 140Cu. In. l4 GAS SOHC Naturally Aspirated
1976-1977	Chevrolet	Monza	Towne Coupe Cabriolet Coupe 2-Door	2.3L 2294CC 140Cu. In. l4 GAS SOHC Naturally Aspirated
1976-1977	Chevrolet	Monza	Towne Coupe Coupe 2-Door	2.3L 2294CC 140Cu. In. l4 GAS SOHC Naturally Aspirated
1976-1977	Chevrolet	Monza	Towne Coupe Sport Coupe 2-Door	2.3L 2294CC 140Cu. In. l4 GAS SOHC Naturally Aspirated
1976-1977	Chevrolet	Vega	Estate Wagon 2-Door	2.3L 2294CC 140Cu. In. l4 GAS SOHC Naturally Aspirated
1976-1977	Chevrolet	Vega	GT Hatchback 2-Door	2.3L 2294CC 140Cu. In. l4 GAS SOHC Naturally Aspirated
1976-1977	Chevrolet	Vega	Sport Coupe 2-Door	2.3L 2294CC 140Cu. In. l4 GAS SOHC Naturally Aspirated
1976-1977	Oldsmobile	Starfire	Base Hatchback 2-Door	3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated
1976-1977	Oldsmobile	Starfire	Base Hatchback 2-Door	2.3L 2294CC 140Cu. In. l4 GAS SOHC Naturally Aspirated
1976-1977	Oldsmobile	Starfire	GT Hatchback 2-Door	3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated
1976-1977	Oldsmobile	Starfire	GT Hatchback 2-Door	2.3L 2294CC 140Cu. In. l4 GAS SOHC Naturally Aspirated
1976-1977	Oldsmobile	Starfire	SX Hatchback 2-Door	3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated
1976-1977	Oldsmobile	Starfire	SX Hatchback 2-Door	2.3L 2294CC 140Cu. In. l4 GAS SOHC Naturally Aspirated
1976-1977	Pontiac	Astre	Base Coupe 2-Door	2.3L 2294CC 140Cu. In. l4 GAS SOHC Naturally Aspirated
1976-1977	Pontiac	Sunbird	Base Coupe 2-Door	2.3L 2294CC 140Cu. In. l4 GAS SOHC Naturally Aspirated
1976-1977	Pontiac	Sunbird	Base Coupe 2-Door	3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated
1977	Chevrolet	Monza	Mirage Hatchback 2-Door	5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated
1977	Chevrolet	Monza	Mirage Hatchback 2-Door	2.3L 2294CC 140Cu. In. l4 GAS SOHC Naturally Aspirated
1977	Chevrolet	Monza	Towne Coupe Cabriolet Coupe 2-Door	5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated
1977	Chevrolet	Monza	Towne Coupe Coupe 2-Door	5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated
1977	Chevrolet	Monza	Towne Coupe Sport Coupe 2-Door	5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated
1977	Oldsmobile	Starfire	Base Hatchback 2-Door	5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated
1977	Oldsmobile	Starfire	Base Hatchback 2-Door	3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
1977	Oldsmobile	Starfire	Firenza Hatchback 2-Door	5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated
1977	Oldsmobile	Starfire	Firenza Hatchback 2-Door	3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated
1977	Oldsmobile	Starfire	Firenza Hatchback 2-Door	3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
1977	Oldsmobile	Starfire	Firenza Hatchback 2-Door	2.3L 2294CC 140Cu. In. l4 GAS SOHC Naturally Aspirated
1977	Oldsmobile	Starfire	GT Hatchback 2-Door	5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated
1977	Oldsmobile	Starfire	GT Hatchback 2-Door	3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
1977	Oldsmobile	Starfire	SX Hatchback 2-Door	5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated
1977	Oldsmobile	Starfire	SX Hatchback 2-Door	3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
1977	Pontiac	Astre	Base Coupe 2-Door	2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated
1977	Pontiac	Astre	Base Hatchback 2-Door	2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated
1977	Pontiac	Astre	Safari Wagon 2-Door	2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated
1977	Pontiac	Sunbird	Base Coupe 2-Door	2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated
1977	Pontiac	Sunbird	Base Coupe 2-Door	3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
1977	Pontiac	Sunbird	Base Hatchback 2-Door	3.8L 3800CC 231Cu. In. V6 GAS OHV Naturally Aspirated
1977	Pontiac	Sunbird	Base Hatchback 2-Door	2.3L 2294CC 140Cu. In. l4 GAS SOHC Naturally Aspirated
1977	Pontiac	Sunbird	Base Hatchback 2-Door	2.5L 2474CC 151Cu. In. l4 GAS OHV Naturally Aspirated
1977	Pontiac	Sunbird	Base Hatchback 2-Door	3.8L 231Cu. In. V6 GAS OHV Naturally Aspirated