Hedman Hedders 63571 88-95 GM Truck Headers, Black

#41863571

Hedman Hedders 63571 88-95 GM Truck Headers, Black

88-95 1/2-3/4 Pu 7.4L W/A.I.R.- Black Maxx

$904.05

Factory Shipped

Quantity

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Product Summary

Mid-Length Header Tube Type, Square Exhaust Port Shape

88-95 1/2-3/4 Pu 7.4L W/A.I.R.- Black Maxx

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Key Specs

MFG. Part #	63571
Header Tube Type	Mid-Length
Exhaust Port Shape	Square
Flange Style	Standard
Primary Tube Diameter	1-3/4"

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Need To Know

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Hedman Hedders 63571 Details

Hedman Hedders has been manufacturing quality headers in the USA since 1954, and classic musclecars is their specialty. Each set uses mild steel, smooth flowing, CNC mandrel bent tubes, that are hand-welded to ensure each pair is identical to the next. Hedman's unique, gasketless ball and socket collector design allows you to bolt up, even if it is not perfectly aligned with the header collectors.

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

Features

88-95 1/2-3/4 Pu 7.4L W/A.I.R.- Black Maxx

Application

1992-1995 Chevrolet C2500 Suburban Base 7.4 Liter Naturally Aspirated GAS
1992-1995 Chevrolet C2500 Suburban Base CID 454 Naturally Aspirated GAS
1994-1995 Chevrolet C3500 Base 7.4 Liter Naturally Aspirated GAS
1994-1995 Chevrolet C3500 Base CID 454 Naturally Aspirated GAS
1988-1993 Chevrolet C3500 Cheyenne 7.4 Liter Naturally Aspirated GAS
1988-1993 Chevrolet C3500 Cheyenne CID 454 Naturally Aspirated GAS
1994-1995 Chevrolet K2500 Base 7.4 Liter Naturally Aspirated GAS
1994-1995 Chevrolet K2500 Base CID 454 Naturally Aspirated GAS
1992-1993 Chevrolet K2500 Cheyenne 7.4 Liter Naturally Aspirated GAS
1992-1993 Chevrolet K2500 Cheyenne CID 454 Naturally Aspirated GAS
1992-1995 Chevrolet K2500 Suburban Base 7.4 Liter Naturally Aspirated GAS
1994-1995 Chevrolet K3500 Base 7.4 Liter Naturally Aspirated GAS
1994-1995 Chevrolet K3500 Base CID 454 Naturally Aspirated GAS
1992-1993 Chevrolet K3500 Cheyenne 7.4 Liter Naturally Aspirated GAS
1992-1993 Chevrolet K3500 Cheyenne CID 454 Naturally Aspirated GAS
1988 Chevrolet V20 Suburban Scottsdale 7.4 Liter Naturally Aspirated GAS
1992-1995 GMC C2500 Suburban Base 7.4 Liter Naturally Aspirated GAS
1992-1995 GMC C2500 Suburban Base CID 454 Naturally Aspirated GAS
1988-1993 GMC C3500 Sierra 7.4 Liter Naturally Aspirated GAS
1988-1993 GMC C3500 Sierra CID 454 Naturally Aspirated GAS
1994-1995 GMC C3500 Sierra SL 7.4 Liter Naturally Aspirated GAS
1994-1995 GMC C3500 Sierra SL CID 454 Naturally Aspirated GAS
1992-1993 GMC K2500 Sierra 7.4 Liter Naturally Aspirated GAS
1992-1993 GMC K2500 Sierra CID 454 Naturally Aspirated GAS
1994-1995 GMC K2500 Sierra SL 7.4 Liter Naturally Aspirated GAS
1994-1995 GMC K2500 Sierra SL CID 454 Naturally Aspirated GAS
1992-1995 GMC K2500 Suburban Base 7.4 Liter Naturally Aspirated GAS
1992-1993 GMC K3500 Sierra 7.4 Liter Naturally Aspirated GAS
1992-1993 GMC K3500 Sierra CID 454 Naturally Aspirated GAS ...See Application Guide for Additional Fitments

Specs

Manufacturer Specs:

TUBE DIAMETER	1-3/4 in.
TUBE STYLE	Mid-Length
AIR CONDITIONING	Yes
AUTOMATIC TRANSMISSION - COLUMN	Yes
AUTOMATIC TRANSMISSION - FLOOR	Yes
MANUAL TRANSMISSION - COLUMN	No
MANUAL TRANSMISSION - FLOOR	Yes
POWER STEERING	Yes
COLLECTOR ATTACHMENT	Stock
COLLECTOR DIAMETER	Stock
COLLECTOR SIZE	Stock
COLLECTOR STYLE	BALL and SOCKET Style (Gasketless)
REDUCER OUTLET SIZE	Factory hookup
EXHAUST SYSTEM DIA	3 in.
CONTENTS	headers, gaskets (when applicable), 3-bolt exhaust adapters, hardware
FINISH	BLACK MAXX Satin Black Ceramic-Metallic
FINISH TYPE	BLACK MAXX- Black Ceramic-Metallic Coating
FLANGE STYLE	Standard
FLANGE THICKNESS	0.375 in.
HEADER STYLE	Mid-Length Tube
MATERIAL	Mild Steel
TUBE DESIGN	Standard
TUBE LENGTH	Mid-Length Tubes
TUBE MATERIAL THICKNESS	16g
TUBE SIZE	1-3/4 in.
WITH AIR SYSTEM	Yes
WITH EGR	No
EO	No
WELD-UP	No
TUNED	No
BOLTS/STUDS INCLUDED	Yes
CATALYTIC CONVERTERS INCLUDED	No
CROSSOVER PIPE INCLUDED	Yes
GASKET OR SEAL INCLUDED	Yes
HEADER FASTENERS INCLUDED	Yes
INSTALLATION HARDWARE INCLUDED	Yes
MOTOR MOUNTS INCLUDED	No
MOUNTING HARDWARE INCLUDED	Yes
REDUCERS INCLUDED	No
Y-PIPE INCLUDED	Yes
QUANTITY	Sold as a kit.
PRIMARY TUBE GAUGE	16g
PRIMARY TUBE DIAMETER IN	1.75 in.
PACKAGE CONTENTS	Headers, ball and socket reducers (exhaust adapters), gaskets, mounting hardware
HEADER MATERIAL	Mild Steel
HEADER FINISH	BLACK MAXX Satin Black Ceramic-Metallic
CYLINDER HEAD PORT SHAPE	Square
CYLINDER HEAD	Stock Profile Heads
HEADER CONSTRUCTION	MILD STEEL- Standard-Duty
REPLACEMENT GASKET	41827520
REPLACEMENT HEAD FLANGE GASKET	41827520
HEADER PORT SHAPE	Square Port
PORT SHAPE	Square
AIR CONDITIONING NOTES	With A.I.R.
O2 PROVISION	127. Late Model Chassis. ENGINE OFFSET to passenger side of vehicle.
CLOSE RATIO STEERING BOX	Y-pipe

Guides & Documents

Headers Installation Instructions (41863571)

CA Prop 65

CARB warning

Hedman Hedders 63571 Specifications

KEY SPECS
MFG. Part #	63571
Brand	Hedman Hedders
Header Tube Type	Mid-Length
Exhaust Port Shape	Square
Flange Style	Standard
Primary Tube Diameter	1-3/4"
Material Type	Mild Steel
Color	Black
Weld-Up	No
Collector Diameter	Standard
Finish	Satin
Hardware Included	Yes
Gasket(s) Included	Yes
Collector Reducers Included	No

GENERAL
Sold in Quantity	Set
Flange Thickness	0.375"
Tuned	No
Crossover Pipe Included	Yes
Crossover Pipe Style	Y-pipe
Primary Tube Gauge	16-gauge

Ratings & Reviews

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Fitment

1970-1975 Chevy Bel Air

454 Chevy Big Block V8

1970-1972 Chevy Biscayne

454 Chevy Big Block V8

1970-1972 Chevy Brookwood

454 Chevy Big Block V8

1973-1979 Chevy C10

454 Chevy Big Block V8

1973-1979 Chevy C10 Suburban

454 Chevy Big Block V8

1988 Chevy C15

454 Chevy Big Block V8

1990 Chevy C1500

454 Chevy Big Block V8

1991 Chevy C1500

Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Mark IV 454 LS5

1992-1993 Chevy C1500

454 Chevy Big Block V8

1973-1987 Chevy C20

454 Chevy Big Block V8

1973-1986 Chevy C20 Suburban

454 Chevy Big Block V8

1991 Chevy C2500

Chevy Big Block V8 Mark IV 454 L19
Chevy Big Block V8 Gen 5 454 L19

1992-1995 Chevy C2500

454 Chevy Big Block V8

1996-1997 Chevy C2500

Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454

1992-1995 Chevy C2500 Suburban

454 Chevy Big Block V8

1996-1997 Chevy C2500 Suburban

Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454

1973-1986 Chevy C30

454 Chevy Big Block V8

1988-1990 Chevy C3500

454 Chevy Big Block V8

1991 Chevy C3500

Chevy Big Block V8 Mark IV 454 L19
Chevy Big Block V8 Gen 5 454 L19

1992-1995 Chevy C3500

454 Chevy Big Block V8

1996-1997 Chevy C3500

Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454

1970-1976 Chevy Caprice

454 Chevy Big Block V8

1970-1973 Chevy Chevelle

454 Chevy Big Block V8

1970-1974 Chevy Corvette

454 Chevy Big Block V8

1970-1975 Chevy El Camino

454 Chevy Big Block V8

1970 Chevy Estate

454 Chevy Big Block V8

1996-2000 Chevy Express 2500

Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454

1996-2000 Chevy Express 3500

Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454

1988-1990 Chevy G30

454 Chevy Big Block V8

1991 Chevy G30

Chevy Big Block V8 Mark IV 454 L19
Chevy Big Block V8 Gen 5 454 L19

1992-1995 Chevy G30

454 Chevy Big Block V8

1996 Chevy G30

Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454

1970-1976 Chevy Impala

454 Chevy Big Block V8

1973-1974 Chevy K10

454 Chevy Big Block V8

1973-1974 Chevy K10 Suburban

454 Chevy Big Block V8

1973-1974 Chevy K20

454 Chevy Big Block V8

1973-1974 Chevy K20 Suburban

454 Chevy Big Block V8

1985 Chevy K20 Suburban

454 Chevy Big Block V8

1991 Chevy K2500

Chevy Big Block V8 Mark IV 454 L19
Chevy Big Block V8 Gen 5 454 L19

1992-1995 Chevy K2500

454 Chevy Big Block V8

1996-1997 Chevy K2500

Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454

1992-1995 Chevy K2500 Suburban

454 Chevy Big Block V8

1996-1997 Chevy K2500 Suburban

Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454

1977-1986 Chevy K30

454 Chevy Big Block V8

1988-1990 Chevy K3500

454 Chevy Big Block V8

1991 Chevy K3500

Chevy Big Block V8 Mark IV 454 L19
Chevy Big Block V8 Gen 5 454 L19

1992-1995 Chevy K3500

454 Chevy Big Block V8

1996-1997 Chevy K3500

Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454

1970-1972 Chevy Kingswood

454 Chevy Big Block V8

1973-1975 Chevy Laguna

454 Chevy Big Block V8

1973-1975 Chevy Malibu

454 Chevy Big Block V8

1970-1975 Chevy Monte Carlo

454 Chevy Big Block V8

1975-1990 Chevy P30

454 Chevy Big Block V8

1991 Chevy P30

Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Mark IV 454 LS5

1992-1995 Chevy P30

454 Chevy Big Block V8

1996-1997 Chevy P30

Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454

1973-1974 Chevy P30 Van

454 Chevy Big Block V8

1987-1988 Chevy R20

454 Chevy Big Block V8

1987-1988 Chevy R20 Suburban

454 Chevy Big Block V8

1989 Chevy R2500

454 Chevy Big Block V8

1989-1990 Chevy R2500 Suburban

454 Chevy Big Block V8

1991 Chevy R2500 Suburban

Chevy Big Block V8 Mark IV 454 L19
Chevy Big Block V8 Gen 5 454 L19

1987-1988 Chevy R30

454 Chevy Big Block V8

1989-1990 Chevy R3500

454 Chevy Big Block V8

1991 Chevy R3500

Chevy Big Block V8 Mark IV 454 L19
Chevy Big Block V8 Gen 5 454 L19

1970-1972 Chevy Townsman

454 Chevy Big Block V8

1987-1988 Chevy V20 Suburban

454 Chevy Big Block V8

1990 Chevy V2500 Suburban

454 Chevy Big Block V8

1987-1988 Chevy V30

454 Chevy Big Block V8

1989-1990 Chevy V3500

454 Chevy Big Block V8

1991 Chevy V3500

Chevy Big Block V8 Mark IV 454 L19
Chevy Big Block V8 Gen 5 454 L19

1975-1978 GMC C15

454 Chevy Big Block V8

1975-1978 GMC C15 Suburban

454 Chevy Big Block V8

1973-1974 GMC C15/C1500 Pickup

454 Chevy Big Block V8

1973-1974 GMC C15/C1500 Suburban

454 Chevy Big Block V8

1979 GMC C1500

454 Chevy Big Block V8

1979 GMC C1500 Suburban

454 Chevy Big Block V8

1975-1978 GMC C25

454 Chevy Big Block V8

1975-1978 GMC C25 Suburban

454 Chevy Big Block V8

1973-1974 GMC C25/C2500 Pickup

454 Chevy Big Block V8

1973-1974 GMC C25/C2500 Suburban

454 Chevy Big Block V8

1979-1986 GMC C2500

454 Chevy Big Block V8

1988-1990 GMC C2500

454 Chevy Big Block V8

1991 GMC C2500

Chevy Big Block V8 Mark IV 454 L19
Chevy Big Block V8 Gen 5 454 L19

1992-1995 GMC C2500

454 Chevy Big Block V8

1996-2000 GMC C2500

Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454

1979-1986 GMC C2500 Suburban

454 Chevy Big Block V8

1992-1995 GMC C2500 Suburban

454 Chevy Big Block V8

1996-1999 GMC C2500 Suburban

Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454

1975-1978 GMC C35

454 Chevy Big Block V8

1979-1986 GMC C3500

454 Chevy Big Block V8

1988-1990 GMC C3500

454 Chevy Big Block V8

1991 GMC C3500

Chevy Big Block V8 Mark IV 454 L19
Chevy Big Block V8 Gen 5 454 L19

1992-1995 GMC C3500

454 Chevy Big Block V8

1996-2000 GMC C3500

Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454

1994-1999 GMC K2500 Suburban

Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454

1977-1978 GMC K35

454 Chevy Big Block V8

1979-1986 GMC K3500

454 Chevy Big Block V8

1988-1990 GMC K3500

454 Chevy Big Block V8

1991 GMC K3500

Chevy Big Block V8 Mark IV 454 L19
Chevy Big Block V8 Gen 5 454 L19

1992-1995 GMC K3500

454 Chevy Big Block V8

1996-2000 GMC K3500

Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454

1987-1989 GMC R2500

454 Chevy Big Block V8

1987-1990 GMC R2500 Suburban

454 Chevy Big Block V8

1991 GMC R2500 Suburban

Chevy Big Block V8 Mark IV 454 L19
Chevy Big Block V8 Gen 5 454 L19

1987-1990 GMC R3500

454 Chevy Big Block V8

1991 GMC R3500

Chevy Big Block V8 Mark IV 454 L19
Chevy Big Block V8 Gen 5 454 L19

1996-2000 GMC Savana 2500

Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454

1996-2000 GMC Savana 3500

Chevy Big Block V8 Gen 5 454 L19
Chevy Big Block V8 Gen 6 ZZ454 454

1971-1977 GMC Sprint

454 Chevy Big Block V8