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Hedman Hedders 63820 ELITE MOTOR HOME HEDDER- BLACK MAXX
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Hedman Hedders has been manufacturing quality headers in the USA since 1954, and they've been manufacturing long and MID-LENGTH tube headers for Chevy trucks for nearly as long. Each set uses mild steel, smooth flowing, CNC mandrel bent tubes, that are hand-welded to ensure each pair is identical. Hedman's unique, gasketless ball and socket collector design allows your Big Block Chevy exhaust system to bolt up, even if it is not perfectly aligned with the header collectors.
This set is part of Hedman's BLACK ELITE line of headers. This heavy-duty design uses stout 3/8 in. flanges, and thicker 14 gauge primary tubes. The heavier-duty construction makes them ideal for high-performance engines and tow vehicles, which produce higher exhaust temperatures.
BLACK ELITE models have a SATIN-BLACK ceramic finish that withstands temperatures up to 1400 degrees F. The coating keeps more heat in the tubes, resulting in faster exhaust speeds for improved exhaust scavenging, and reduced underhood temperatures.
These LONG-TUBE headers are one of Hedman's best selling Chevy truck headers, and fit a wide range of early to mid-year 2WD and 4WD Chevy Trucks and SUVs, powered by a BB Chevy engine (not for chassis with offset engine!) Included in this header's long list of applications is 1968-1991 Chevy/GMC 1/2 to 1 Ton 2WD, 1/2 and 3/4 ton 4WD trucks, Blazers and Suburbans (check the application listings for exact fitment). The smooth 1-3/4 in. tube design provides ample exhaust flow to let your truck's 396-502 BB Chevy engine breathe easy, and produce maximum horsepower and torque.
Each set includes a pair of gaskets, header flange bolts and collector bolts. No collector gasket is needed.
Hedman Hedders is so confident in the quality of its headers that these headers are factory backed by a Limited Lifetime Warranty. The ceramic-metallic finish is covered by a 5-year factory warranty, in addition to Hedman's standard lifetime header warranty.
Description_ASM | 1969-1974 Chevrolet Blazer CID 396 4WD, 1987-1991 Chevrolet Blazer CID 396 4WD, 1969-1974 Chevrolet Blazer CID 396 RWD, 1969-1974 Chevrolet Blazer CID 454 4WD, 1987-1991 Chevrolet Blazer CID 454 4WD, 1969-1974 Chevrolet Blazer CID 454 RWD, 1975-1986 Chevrolet C20 CID 396, 1975-1986 Chevrolet C20 CID 454, 1967 Chevrolet C20 Panel CID 396, 1967 Chevrolet C20 Panel CID 454, 1967-1974 Chevrolet C20 Pickup CID 396, 1967-1974 Chevrolet C20 Pickup CID 454, 1968-1986 Chevrolet C20 Suburban CID 396, 1968-1986 Chevrolet C20 Suburban CID 454, 1988-1991 Chevrolet C2500 CID 396, 1988-1991 Chevrolet C2500 CID 454, 1975-1986 Chevrolet C30 CID 396, 1975-1986 Chevrolet C30 CID 454, 1967-1974 Chevrolet C30 Pickup CID 396, 1967-1974 Chevrolet C30 Pickup CID 454, 1988-1991 Chevrolet C3500 CID 396, 1988-1991 Chevrolet C3500 CID 454, 1975-1986 Chevrolet K10 CID 396, 1975-1986 Chevrolet K10 CID 454, 1968-1974 Chevrolet K10 Pickup CID 396, 1968-1974 Chevrolet K10 Pickup CID 454, 1975-1986 Chevrolet K20 CID 396, 1975-1986 Chevrolet K20 CID 454, 1968-1974 Chevrolet K20 Pickup CID 396, 1968-1974 Chevrolet K20 Pickup CID 454, 1968-1986 Chevrolet K20 Suburban CID 396, 1968-1986 Chevrolet K20 Suburban CID 454, 1988-1991 Chevrolet K2500 CID 396, 1988-1991 Chevrolet K2500 CID 454, 1988-1991 Chevrolet K3500 CID 396, 1988-1991 Chevrolet K3500 CID 454, 1975-1986 Chevrolet K5 Blazer CID 396, 1975-1986 Chevrolet K5 Blazer CID 454, 1987-1988 Chevrolet R20 CID 396, 1987-1988 Chevrolet R20 CID 454, 1987-1988 Chevrolet R20 Suburban CID 396, 1987-1988 Chevrolet R20 Suburban CID 454, 1989 Chevrolet R2500 CID 396, 1989 Chevrolet R2500 CID 454, 1989-1991 Chevrolet R2500 Suburban CID 396, 1989-1991 Chevrolet R2500 Suburban CID 454, 1987-1988 Chevrolet R30 CID 396, 1987-1988 Chevrolet R30 CID 454, 1989-1991 Chevrolet R3500 CID 396, 1989-1991 Chevrolet R3500 CID 454, 1987 Chevrolet V10 CID 396, 1987 Chevrolet V10 CID 454, 1987 Chevrolet V20 CID 396 ...See Application Guide for Additional Fitments |
Description_DES | ELITE MOTOR HOME HEDDER- BLACK MAXX |
Description_DEF | Exhaust Header |
Description_INV | HEDMAN GM TRUCK HEADER-ELITE BLACK |
Description_EXT | ELITE MOTOR HOME HEDDER- BLACK MAXX |
Description_FAB | Heavy-Duty ELITE Header Construction With Thick 3/8 in. Flanges and 14g Primary Tubes To Hold Up To The Added Tortures Of High-Performance and Truck Engines. |
Description_FAB | Thermal Coating Keeps More Heat In The Headers To Keep Underhood Temps Down and Protect Against Corrosion. |
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_SHO | HEADERS, COATED |
Description_MKT |
Hedman Hedders has been manufacturing quality headers in the USA since 1954, and they've been manufacturing long and MID-LENGTH tube headers for Chevy trucks for nearly as long. Each set uses mild steel, smooth flowing, CNC mandrel bent tubes, that are hand-welded to ensure each pair is identical. Hedman's unique, gasketless ball and socket collector design allows your Big Block Chevy exhaust system to bolt up, even if it is not perfectly aligned with the header collectors. This set is part of Hedman's BLACK ELITE line of headers. This heavy-duty design uses stout 3/8 in. flanges, and thicker 14 gauge primary tubes. The heavier-duty construction makes them ideal for high-performance engines and tow vehicles, which produce higher exhaust temperatures. BLACK ELITE models have a SATIN-BLACK ceramic finish that withstands temperatures up to 1400 degrees F. The coating keeps more heat in the tubes, resulting in faster exhaust speeds for improved exhaust scavenging, and reduced underhood temperatures. These LONG-TUBE headers are one of Hedman's best selling Chevy truck headers, and fit a wide range of early to mid-year 2WD and 4WD Chevy Trucks and SUVs, powered by a BB Chevy engine (not for chassis with offset engine!) Included in this header's long list of applications is 1968-1991 Chevy/GMC 1/2 to 1 Ton 2WD, 1/2 and 3/4 ton 4WD trucks, Blazers and Suburbans (check the application listings for exact fitment). The smooth 1-3/4 in. tube design provides ample exhaust flow to let your truck's 396-502 BB Chevy engine breathe easy, and produce maximum horsepower and torque. Each set includes a pair of gaskets, header flange bolts and collector bolts. No collector gasket is needed. Hedman Hedders is so confident in the quality of its headers that these headers are factory backed by a Limited Lifetime Warranty. The ceramic-metallic finish is covered by a 5-year factory warranty, in addition to Hedman's standard lifetime header warranty. |
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 |
Chassis Compatibility | NOT For Vehicles With Offset (right) Engine Position! |
Collector Attachment | 3 in. |
Collector Bolts Included | Yes |
Collector Diameter | 3 in. |
Collector Size | 3 in. |
Collector Style | BALL and SOCKET Style (Gasketless) |
Contents | Header(s), new bolts, gasket(s) to head, reducer(s) and hardware, instructions |
Crossover Pipe Included | No |
Cylinder Head | Stock Profile Heads |
Cylinder Head Port Shape | Square |
E.O. # | No |
Emissions Notes | Not Legal For Street Use on '75-Later Model Years! Legal for off-road use only. |
Exhaust System Dia | 2-1/2 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- ELITE Heavy-Duty |
Header Fasteners Included | Yes |
Header Finish | BLACK MAXX Satin Black Ceramic-Metallic |
Header Material | Mild Steel |
Header Port Shape | Square |
Header Style | Long Tube |
Installation Hardware Included | Yes |
Manual Transmission - Column | Yes |
Manual Transmission - Floor | Yes |
Material | Mild Steel |
Motor Mounts Included | No |
Mounting Hardware Included | Yes |
Notes | 68-91 GM 3/4, 1 Ton Truck, SUV 396-502 2-4WD |
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 | 14g |
Quantity | Sold as a pair. |
Reducer Outlet Size | 2-1/2 in. |
Reducers Included | Yes |
Replacement Gasket | 27550 |
Replacement Head Flange Gasket | 27550 |
Title | HEDMAN HEDDERS ELITE MOTOR HOME HEDDER- BLACK MAXX |
Tube Design | Standard |
Tube Diameter | 1-3/4 in. |
Tube Length | Long Tubes |
Tube Material Thickness | 14g |
Tube Size | 1-3/4 in. |
Tube Style | Long Tubes |
Tuned | No |
Variations | 69116 |
Weld-Up | No |
with A.I.R. System | No |
with EGR | No |
Y-Pipe Included | No |
Length | 10.0000 |
Width | 18.0000 |
Height | 39.0000 |
Weight | 45.0000 |
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Customer service handled a damaged shipment immediately. Refund was painless. I’ll shop here again.
Exhaust system installed in two hours on my first try. Perfect fit and the sound is pure joy.
Need help? We're available at (877) 743-7862 or email us at: sales@shdp.ca
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