| Description_ASM |
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 |
| Description_DEF |
Exhaust Header |
| Description_DES |
88-95 1/2-3/4 PU 7.4L W/A.I.R.- BLACK MAXX |
| Description_FAB |
Specially Designed To Provide Additional Clearance For Larger, Close-Ratio (Quick Ratio) Steering Boxes |
| Description_FAB |
The Mild Steel, 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. |
| Description_FAB |
Ball & Socket Collector Design requires No Gasket, and Allows For More Exhaust System Misalignment than Old School, Gasket-Style Header Collectors |
| Description_FAB |
Includes All The Necessary Mounting Hardware, Gaskets and Reducers (exhaust adapters) |
| Description_FAB |
Limted Lifetime Warranty On Construction, Five Year Warranty on Factory-Applied Header Coating! |
| Description_FAB |
Proud To Say, Made In The USA, Since 1954! |
| Description_INV |
HEDMAN GM TRUCK HEADERS-BLACK |
| Description_EXT |
88-95 1/2-3/4 PU 7.4L W/A.I.R.- BLACK MAXX |
| Description_SHO |
HEADERS, COATED |
| Air Conditioning |
Yes |
| Automatic Transmission - Column |
Yes |
| Automatic Transmission - Floor |
Yes |
| Bolts/Studs Included |
Yes |
| California Proposition 65 |
WARNING: Cancer & Reproductive Harm. For more info visit www.P65Warnings.ca.gov |
| Catalytic Converter(s) Included |
No |
| Collector Attachment |
Stock |
| Collector Diameter |
Stock |
| Collector Size |
Stock |
| Collector Style |
BALL and SOCKET Style (Gasketless) |
| Contents |
headers, gaskets (when applicable), 3-bolt exhaust adapters, hardware |
| Crossover Pipe Included |
Yes |
| Crossover Pipe Style |
Y-pipe |
| Cylinder Head |
Stock Profile Heads |
| Cylinder Head Port Shape |
Square |
| E.O. # |
No |
| Emissions Notes |
Not legal for sale or use in California, or on pollution controlled vehicles. |
| Exhaust System Dia |
3 in. |
| Finish |
BLACK MAXX Satin Black Ceramic-Metallic |
| Finish Type |
BLACK MAXX- Black Ceramic-Metallic Coating |
| Flange Style |
Standard |
| Flange Thickness |
0.375 in. |
| Gasket Or Seal Included |
Yes |
| Header Construction |
MILD STEEL- Standard-Duty |
| Header Fasteners Included |
Yes |
| Header Finish |
BLACK MAXX Satin Black Ceramic-Metallic |
| Header Material |
Mild Steel |
| Header Port Shape |
Square |
| Header Style |
Mid-Length Tube |
| Installation Hardware Included |
Yes |
| Key Feature |
With A.I.R. |
| Manual Transmission - Column |
No |
| Manual Transmission - Floor |
Yes |
| Material |
Mild Steel |
| Motor Mounts Included |
No |
| Mounting Hardware Included |
Yes |
| Notes |
88-95 GM 1/2, 3/4, 1 Ton Truck/SUV 2-4WD w/A.I.R. |
| Package Contents |
Headers, ball and socket reducers (exhaust adapters), gaskets, mounting hardware |
| Port Shape |
Square |
| Power Steering |
Yes |
| Primary Tube Diameter (in) |
1.75 in. |
| Primary Tube Gauge |
16g |
| Quantity |
Sold as a kit. |
| Reducer Outlet Size |
Factory hookup |
| Reducers Included |
No |
| Replacement Gasket |
27550 |
| Replacement Head Flange Gasket |
27550 |
| Title |
HEDMAN HEDDERS 88-95 1/2-3/4 PU 7.4L W/A.I.R.- BLACK MAXX |
| Tube Design |
Standard |
| Tube Diameter |
1-3/4 in. |
| Tube Length |
Mid-Length Tubes |
| Tube Material Thickness |
16g |
| Tube Size |
1-3/4 in. |
| Tube Style |
Mid-Length |
| Tuned |
No |
| Variations |
69571 |
| Weld-Up |
No |
| with A.I.R. System |
Yes |
| with EGR |
No |
| Y-Pipe Included |
Yes |
| Length |
8.0000 |
| Width |
17.0000 |
| Height |
39.0000 |
| Weight |
38.0000 |
