Product Summary

Shorty Header Tube Type, Round Exhaust Port Shape

  • Standard-Duty Headers
  • 1999-2004 Chevy/GMc 1/2-1 Ton Trucks/Suvs With 4.8, 5.3, 6.0L LS Engine
  • 1-5/8 In. Short Tubes
  • 50 State Legal
  • 1 Cone & 1 Flat Collector- HTC Polished Silver Ceramic Coated
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Key Specs

MFG. Part #69686
Header Tube TypeShorty
Exhaust Port ShapeRound
Primary Tube Diameter1-5/8"
Material TypeMild Steel
See more specs

Need To Know

Made to Order

This custom item will ship when completed

Quick and Easy Returns

Return Policy

Hedman Hedders 69686 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

  • Standard-Duty Headers
  • 1999-2004 Chevy/GMc 1/2-1 Ton Trucks/Suvs With 4.8, 5.3, 6.0L LS Engine
  • 1-5/8 In. Short Tubes
  • 50 State Legal
  • 1 Cone & 1 Flat Collector- HTC Polished Silver Ceramic Coated

Application

  • 1999-2000 Cadillac Escalade 4.8 Liter GAS Transmission:Automatic 4WD
  • 2002-2003 Cadillac Escalade 5.3 Liter RWD
  • 1999-2000 Cadillac Escalade 5.3 Liter GAS Transmission:Automatic 4WD
  • 2002-2003 Cadillac Escalade 6.0 Liter RWD
  • 1999-2000 Cadillac Escalade 6.0 Liter GAS Transmission:Automatic 4WD
  • 2002-2003 Cadillac Escalade EXT 4.8 Liter GAS Transmission:Automatic AWD
  • 2002-2003 Cadillac Escalade EXT 5.3 Liter GAS Transmission:Automatic AWD
  • 2002-2003 Cadillac Escalade EXT 6.0 Liter GAS Transmission:Automatic AWD
  • 2002-2003 Chevrolet Avalanche 1500 4.8 Liter GAS Transmission:Automatic 4WD
  • 2002-2003 Chevrolet Avalanche 1500 4.8 Liter GAS Transmission:Automatic RWD
  • 2002-2003 Chevrolet Avalanche 1500 5.3 Liter 4WD
  • 2002-2003 Chevrolet Avalanche 1500 5.3 Liter RWD
  • 2002-2003 Chevrolet Avalanche 1500 5.3 Liter GAS Transmission:Automatic 4WD
  • 2002-2003 Chevrolet Avalanche 1500 5.3 Liter GAS Transmission:Automatic RWD
  • 2002-2003 Chevrolet Avalanche 1500 6.0 Liter GAS Transmission:Automatic 4WD
  • 2002-2003 Chevrolet Avalanche 1500 6.0 Liter GAS Transmission:Automatic RWD
  • 2002-2003 Chevrolet Avalanche 2500 4.8 Liter GAS Transmission:Automatic 4WD
  • 2002-2003 Chevrolet Avalanche 2500 4.8 Liter GAS Transmission:Automatic RWD
  • 2002-2003 Chevrolet Avalanche 2500 5.3 Liter GAS Transmission:Automatic 4WD
  • 2002-2003 Chevrolet Avalanche 2500 5.3 Liter GAS Transmission:Automatic RWD
  • 2002-2003 Chevrolet Avalanche 2500 6.0 Liter GAS Transmission:Automatic 4WD
  • 2002-2003 Chevrolet Avalanche 2500 6.0 Liter GAS Transmission:Automatic RWD
  • 1999 Chevrolet C1500 4.8 Liter GAS Transmission:Automatic RWD
  • 1999 Chevrolet C1500 5.3 Liter GAS Transmission:Automatic RWD
  • 1999 Chevrolet C1500 6.0 Liter GAS Transmission:Automatic RWD
  • 1999 Chevrolet C1500 Suburban 4.8 Liter GAS Transmission:Automatic RWD
  • 1999 Chevrolet C1500 Suburban 5.3 Liter GAS Transmission:Automatic RWD
  • 1999 Chevrolet C1500 Suburban 6.0 Liter GAS Transmission:Automatic RWD ...See Application Guide for Additional Fitm...

Specs

Manufacturer Specs:

TUBE DIAMETER1-5/8 in.
TUBE STYLEShorty
AIR CONDITIONINGYes
AUTOMATIC TRANSMISSION - COLUMNYes
AUTOMATIC TRANSMISSION - FLOORYes
MANUAL TRANSMISSION - COLUMNYes
MANUAL TRANSMISSION - FLOORYes
POWER STEERINGYes
COLLECTOR ATTACHMENTStock
COLLECTOR DIAMETERStock
COLLECTOR SIZEStock
COLLECTOR STYLEThere are 2 factory Collector designs. INSPECT STOCK CONNECTION BEFORE ORDERING!
REDUCER OUTLET SIZEStock
EXHAUST SYSTEM DIAFactory hookup
CONTENTSheaders, gaskets (when applicable), mounting bolts
FINISHHTC Polished Silver Ceramic-Metallic
FINISH TYPEHTC SILVER (polished) Ceramic-metallic Coating
FLANGE STYLEStandard
FLANGE THICKNESS0.375 in.
HEADER STYLEShort Tube
MATERIALMild Steel
TUBE DESIGNStandard
TUBE LENGTHShort Tubes
TUBE MATERIAL THICKNESS14g
TUBE SIZE1-5/8 in.
WITH AIR SYSTEMNo
WITH EGRYes
EOYes
EO #EO# D167-31
WELD-UPNo
TUNEDNo
BOLTS/STUDS INCLUDEDYes
CATALYTIC CONVERTERS INCLUDEDNo
CROSSOVER PIPE INCLUDEDNo
GASKET OR SEAL INCLUDEDYes
HEADER FASTENERS INCLUDEDYes
INSTALLATION HARDWARE INCLUDEDYes
MOTOR MOUNTS INCLUDEDNo
MOUNTING HARDWARE INCLUDEDYes
REDUCERS INCLUDEDNo
Y-PIPE INCLUDEDNo
QUANTITYSold as a pair.
PRIMARY TUBE GAUGE14g
PRIMARY TUBE DIAMETER IN1.625 in.
PACKAGE CONTENTSSet of Headers, mounting hardware and gaskets
HEADER MATERIALMild Steel
HEADER FINISHHTC Polished Silver Ceramic-Metallic
CYLINDER HEAD PORT SHAPERound
CYLINDER HEADStock Profile Heads
HEADER CONSTRUCTIONMILD STEEL- Standard-Duty
REPLACEMENT GASKET41827900
REPLACEMENT HEAD FLANGE GASKET41827900
HEADER PORT SHAPERound Port
PORT SHAPERound
AIR CONDITIONING NOTESWith EGR.

Hedman Hedders 69686 Specifications

D-167-31
KEY SPECS
MFG. Part #69686
BrandHedman Hedders
Header Tube TypeShorty
Exhaust Port ShapeRound
Primary Tube Diameter1-5/8"
Material TypeMild Steel
ColorSilver
Weld-UpNo
Collector DiameterStandard
FinishPolished
Hardware IncludedYes
Gasket(s) IncludedYes
Collector Reducers IncludedNo
CARB EO#
GENERAL
Sold in QuantitySet
Flange Thickness0.375"
TunedNo
Crossover Pipe IncludedNo
Primary Tube Gauge14-gauge
CARB EO NumberEO# D167-31

Questions & Answers

Fitment

  • GM LM4

  • GM LS2

  • GM LM7

  • GM LQ9

  • GM LM7

  • GM LQ9

  • GM LM7

  • GM LQ9

  • GM L76

  • GM LC9

  • GM LMG

  • GM LY5

  • GM LY5

  • GM LM7

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • GM LS2

  • GM LS4

  • GM LS4

  • 4.8 Chevy LS V8

  • GM LM7

  • 4.8 Chevy LS V8

  • GM L20

  • GM LM7

  • GM LY2

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LQ9

  • GM LQ4

  • GM L98

  • GM LM7

  • GM LQ4

  • GM L98

  • GM LQ9

  • GM L98

  • GM LQ4

  • GM L98

  • GM LQ4

  • GM LQ4

  • GM L98

  • GM L98

  • GM LQ4

  • GM LQ4

  • GM L98

  • GM LZ1

  • GM LM4

  • GM L77

  • GM LMG

  • GM LY5

  • GM LM7

  • GM L59

  • GM LM7

  • GM LC9

  • GM LMG

  • GM LY5

  • GM LC9

  • GM LMG

  • GM LMG

  • GM LY5

  • GM LQ4

  • GM L96

  • GM LMG

  • GM LY5

  • 4.8 Chevy LS V8

  • GM L59

  • GM LM7

  • 4.8 Chevy LS V8

  • GM LMG

  • GM LY5

  • GM LC9

  • GM LMG

  • GM LZ1

  • GM LMG

  • GM LY5

  • GM LH6

  • GM LS2

  • GM LM4

  • GM LM4

  • GM LM4

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L33

  • GM LM7

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L33

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L33

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM LM7

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L33

  • GM LQ4

  • GM L20

  • GM LC9

  • GM LMG

  • GM LZ1

  • GM L33

  • GM L59

  • GM LM7

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM LM7

  • GM LQ4

  • GM LQ4

  • GM LQ4

  • GM L96

  • GM LQ4

  • GM LQ4

  • GM L96

  • GM LQ4

  • GM L96

  • GM L96

  • GM LQ4

  • 4.8 Chevy LS V8

  • GM L20

  • GM LM7

  • GM LY2

  • 4.8 Chevy LS V8

  • GM L20

  • GM LM7

  • GM LY2

  • GM LZ1

  • GM LC9

  • GM LMG

  • GM LZ1

  • GM LM7

  • GM L59

  • GM LM7

  • GM LQ4

  • GM L96

  • GM LQ4

  • GM L96

  • GM LQ4

  • GM LH8

  • GM LH9

  • GM LH8

  • GM LH9

  • GM LS2

Customer Impersonation Script