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Hedman Hedders

Hedman Hedders 68020 - LS SWAP HEADERS; 1-3/4 IN. MID LENGTH; 1978-81 GM A-BODY & 1982-88 GM G-BODY CARS (CHEVY MONTE CARLO, MALIBU, EL CAMINO, GMC CABALLERO, BUICK REGAL, OLDS CUTLASS, PONTIAC BONNEVILLE, GRAND PRIX ; UNCOATED MILD STEEL

MSRP: $876.67
$372.99
( saved $503.68 )
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  • Hedman Hedders 68020 - LS SWAP HEADERS; 1-3/4 IN. MID LENGTH; 1978-81 GM A-BODY & 1982-88 GM G-BODY CARS (CHEVY MONTE CARLO, MALIBU, EL CAMINO, GMC CABALLERO, BUICK REGAL, OLDS CUTLASS, PONTIAC BONNEVILLE, GRAND PRIX ; UNCOATED MILD STEEL
  • Hedman Hedders 68020 - LS SWAP HEADERS; 1-3/4 IN. MID LENGTH; 1978-81 GM A-BODY & 1982-88 GM G-BODY CARS (CHEVY MONTE CARLO, MALIBU, EL CAMINO, GMC CABALLERO, BUICK REGAL, OLDS CUTLASS, PONTIAC BONNEVILLE, GRAND PRIX ; UNCOATED MILD STEEL
  • Hedman Hedders 68020 - LS SWAP HEADERS; 1-3/4 IN. MID LENGTH; 1978-81 GM A-BODY & 1982-88 GM G-BODY CARS (CHEVY MONTE CARLO, MALIBU, EL CAMINO, GMC CABALLERO, BUICK REGAL, OLDS CUTLASS, PONTIAC BONNEVILLE, GRAND PRIX ; UNCOATED MILD STEEL
  • Hedman Hedders 68020 - LS SWAP HEADERS; 1-3/4 IN. MID LENGTH; 1978-81 GM A-BODY & 1982-88 GM G-BODY CARS (CHEVY MONTE CARLO, MALIBU, EL CAMINO, GMC CABALLERO, BUICK REGAL, OLDS CUTLASS, PONTIAC BONNEVILLE, GRAND PRIX ; UNCOATED MILD STEEL
  • Hedman Hedders 68020 - LS SWAP HEADERS; 1-3/4 IN. MID LENGTH; 1978-81 GM A-BODY & 1982-88 GM G-BODY CARS (CHEVY MONTE CARLO, MALIBU, EL CAMINO, GMC CABALLERO, BUICK REGAL, OLDS CUTLASS, PONTIAC BONNEVILLE, GRAND PRIX ; UNCOATED MILD STEEL
  • Hedman Hedders 68020 - LS SWAP HEADERS; 1-3/4 IN. MID LENGTH; 1978-81 GM A-BODY & 1982-88 GM G-BODY CARS (CHEVY MONTE CARLO, MALIBU, EL CAMINO, GMC CABALLERO, BUICK REGAL, OLDS CUTLASS, PONTIAC BONNEVILLE, GRAND PRIX ; UNCOATED MILD STEEL
  • PLEASE NOTE: Pictures are repsentative of style, may be generic.
SKU:
FBLG-68020
UPC:
732611680202
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Hedman Hedders - 68020

Headers - 1.75 in Primary - 3 in Collector - Steel - Black Paint - GM LS-Series - GM G-Body 1978-88 - Pair

LS Engine Swap Headers; LS into 78-88 GM A & G-Body Cars; 1-3/4 in. Mid-Length Design; 3 in. Collector- Uncoated Mild Steel

GM A-Body cars went through a transformation in 1978, and although GM redesignated rear-wheel drive A-Body models as G-Bodies beginning in 1982, the platform remained relatively unchanged until 1988. The 1978-88 A & G-Body segment contains some of the more iconic muscle cars of that era, making them prime candidates for an LS swap.

Hedman Hedders has been building exhaust headers in the USA since 1954, and their extensive experience shows in the construction of these 1-3/4" diameter, mid-length LS swap headers, designed specifically for installing the reliable, late-model powerplant into 1978-87 Caballero, Cutlass, El Camino, Grand Prix, and Regal, or 1978-88 Monte Carlo models.

Built from mild steel material and handcrafted in Hedman's Whittier, California manufacturing plant, these headers come complete with gaskets, small head header bolts, and exhaust collector adapter for attaching the headers to a 2-1/2" exhaust system. This uncoated set ships from the factory with a temporary black paint to protect the headers from corrosion before arriving to you, but they are also available with Hedman's HTC polished silver ceramic-metallic, or Black-Maxx satin black ceramic-metallic finishes.

As with all Hedman Hedders, these headers are backed by a limited lifetime warranty, and the coating is covered for a full 5 years.

To ensure proper fit, we recommend the use of Trans-Dapt's engine and transmission swap mounts designed for you with these headers.

  • Handcrafted, Mild Steel Construction.
  • The 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.
  • Ball & Socket Collector Design requires No Gasket, and Allows For More Exhaust System Misalignment than Old School, Gasket-Style Header Collectors
  • 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!

E.O. #: No
Collector Attachment: 3 in.
Collector Diameter: 3 in.
Package Contents: Headers, ball and socket reducers (exhaust adapters), gaskets, mounting hardware
Tube Design: Standard
Finish Type: UNCOATED Mild Steel! Shipped with Temporary Paint.
Air Conditioning: Yes
Automatic Transmission - Column: Yes
Automatic Transmission - Floor: Yes
Bolts/Studs Included: Yes
Catalytic Converter(s) Included: No
Collector Bolts Included: Yes
Collector Size: 3 in.
Collector Style: BALL and SOCKET Style (Gasketless)
Contents: Headers, gaskets, 3-bolt exhaust adapters, mounting hardware
Crossover Pipe Included: No
Cylinder Head: Stock Profile Heads
Cylinder Head Port Shape: Round
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.
Fastener(s) Included: Yes
Finish: Uncoated
Flange Style: Standard
Flange Thickness: 0.375 in.
Replacement Gasket: 27470
Gasket Or Seal Included: Yes
Header Construction: MILD STEEL- Standard-Duty
Header Fasteners Included: Yes
Header Finish: Uncoated
Header Material: Mild Steel
Header Port Shape: Round
Header Style: Mid-Length Tube
Installation Hardware Included: Yes
Manual Transmission - Column: No
Manual Transmission - Floor: Yes
Material: Mild Steel
Port Shape: Round
Power Steering: Yes
Primary Tube Diameter (in): 1.75 in.
Primary Tube Gauge: 16g
Quantity: Sold as a pair.
Reducer Outlet Diameter: 2-1/2 in.
Reducer Outlet Size: 2-1/2 in.
Reducers Included: Yes
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
Variations: 68023 and 68026
Weld-Up: No
Y-Pipe Included: No
Transmission Compatibility: Automatic Transmission
Vehicle Family: G-Body (GM) 1982-88
Transmission Compatibility: Manual Transmission
Vehicle Family: A-Body (GM) 1978-81
Engine: Chevy LS Series
with A.I.R. System: No
with EGR: No
Product Type: Headers

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