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Hedman Hedders
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Exhaust Header
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Hedman Hedders
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62143
62146
68140
68153
68156
68608
3-bolt exhaust adapters
68143 & 68146.
Air Conditioning: Yes
Angle Plug and Straight Plug Heads.
Automatic Transmission - Column: No
Automatic Transmission - Column: Yes
Automatic Transmission - Floor: Yes
Bolts/Studs Included: Yes
Catalytic Converter(s) Included: No
Collector Attachment: 3 in.
Collector Bolts Included: Yes
Collector Size: 3 in.
Collector Style: 3-Bolt Gasket Style Flange
Collector Style: Ball and Socket Style (Gasketless)
Contents: headers
Crossover Pipe Included: No
Cutlass
Cylinder Head Port Shape: Oval
Cylinder Head Port Shape: Rectangle
Cylinder Head Port Shape: Round
Cylinder Head: Fits Factory GM Aluminum or Cast Iron
Cylinder Head: Stock Profile Heads
E.O. #: No
E.O. #: Yes
Emissions : Electronically Announced
Emissions : Not in CA
Emissions Notes: NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.
Engine Notes: Oldsmobile 260-403 (SB)
Engine: Chevy LS Series
Engine: Chevy SB 283-400 (Gen 1) 1958-86
Engine: Oldsmobile 260-403 (SB)
Exhaust System Dia: 2-1/2 in.
F85 350ci
Finish Type: BLACK MAXX- Black Ceramic-Metallic Coating
Finish Type: HTC SILVER (polished) Ceramic-metallic Coating
Finish: BLACK MAXX Satin Black Ceramic-Metallic
Finish: HTC Polished Silver Ceramic-Metallic
Finish: Uncoated
Flange Style: ELITE
Flange Style: Standard
Flange Thickness: 0.375 in.
Flange Thickness: 3/8 in.
Gasket Or Seal Included: Yes
gaskets (when applicable)
hardware
Header Construction: ELITE Heavy-Duty
Header Construction: Standard-Duty
Header Construction: T304 Stainless
Header Finish: BLACK MAXX Satin Black Ceramic-Metallic
Header Finish: HTC Polished Silver Ceramic-Metallic
Header Material: Mild Steel
Header Style: Mid-Length Tube
Header Style: Short Tube
Installation Hardware Included: Yes
Installation Notes: Requires Trans-Dapt Engine Swap Mount Kit 4600 (TH350/700R4) or 4601 (4L60/70E)
Key Feature: With A.I.R.
Life Cycle Status: Available To Order
Manual Transmission - Column: No
Manual Transmission - Floor: No
Material: Mild Steel
Material: T304 Stainless Steel
Motor Mounts Included: No
Mounting Hardware Included: Yes
Notes: 64-94 Various Chevy Car 283-400
Port Shape: Round
Power Steering: Yes
Primary Tube Diameter (in): 1.625 in.
Primary Tube Diameter (in): 1.75 in.
Primary Tube Gauge: 16g
Quantity: Sold as a pair.
QuoteOnly
Reducer Outlet Size: 2-1/2 in.
Reducers Included: Yes
Replacement Gasket: 27470
Replacement Gasket: 27520
Replacement Head Flange Gasket: 27520
Transmission Notes: Modification to shifter linkage may be required.
Tube Design: MID-LENGTH
Tube Diameter: 1-3/4 in.
Tube Diameter: 1-5/8 in.
Tube Length: Mid-Length Tubes
Tube Length: Short Tubes
Tube Material Thickness: 16g
Tube Size: 1-3/4 in.
Tube Size: 1-5/8 in.
Tube Style: Mid-Length
Tube Style: Shorty
Tuned: No
Vehicle Use: A-Body (GM) 1968-72
Weld-Up: No
with A.I.R. System: No
with A.I.R. System: Yes
with EGR: No
Y-Pipe Included: No
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Apply
$48.37 off
Quick buy
HEDMAN HEDDERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. LONG TUBE; 3 IN. BALL/SOCKET COLLECTOR- STAINLESS STEEL WITH HTC POLISHED-SILVER CERAMIC COATING
$2,370.21 USD
$2,418.58
Sale
$34.66 off
Quick buy
HEDMAN HEDDERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. LONG TUBE; 3 IN. BALL/SOCKET COLLECTOR- UNCOATED T304 STAINLESS STEEL
$1,698.20 USD
$1,732.86
Sale
$27.51 off
Quick buy
HEDMAN HEDDERS 68-77 OLDS SHORTY 260-403- BLACK MAXX
$1,348.21 USD
$1,375.72
Sale
$27.91 off
Quick buy
HEDMAN HEDDERS BLOCK HUGGER HEADERS; OLDSMOBILE 260-403 (SB); 1-3/4 IN. TUBES; HTC CERAMIC COATED
$1,367.81 USD
$1,395.72
Sale
$14.20 off
Quick buy
HEDMAN HEDDERS BLOCK HUGGER HEADERS; OLDSMOBILE 260-403 (SB); 1-3/4 IN. TUBES; UNCOATED
$695.80 USD
$710.00
Sale
$27.80 off
Quick buy
HEDMAN HEDDERS BLOCK HUGGER HEADERS; PONTIAC 326-455; 1-5/8 IN. TO 1-3/4 IN. STEPPED TUBES; HTC CERAMIC COATED
$1,362.20 USD
$1,390.00
Sale
$34.31 off
Quick buy
HEDMAN HEDDERS ELITE 67-81 CAMARO 283-400- BLACK MAXX
$1,681.41 USD
$1,715.72
Sale
$35.23 off
Quick buy
HEDMAN HEDDERS ELITE 67-81 CAMARO 396-502- BLACK MAXX
$1,726.19 USD
$1,761.42
Sale
$34.37 off
Quick buy
HEDMAN HEDDERS ELITE HEADERS; 1-3/4 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN
$1,684.21 USD
$1,718.58
Sale
$33.46 off
Quick buy
HEDMAN HEDDERS ELITE HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN
$1,639.40 USD
$1,672.86
Sale
Quick buy
HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel
$792.80 USD
$808.98
Sale
Quick buy
HEDMAN HEDDERS HEDMAN HEADERS 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. MID-LENGTH TUBE; 3 IN. BALL/SOCKET COLLECTOR- 304 Stainless Steel - Black MAXX
$1,017.20 USD
$1,037.96
Sale
$27.40 off
Quick buy
HEDMAN HEDDERS SHORTY STEPPED PONTIAC HDR- BLACK MAXX
$1,342.60 USD
$1,370.00
Sale
Quick buy
HEDMAN HEDDERS STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC
$976.74 USD
$996.67
Sale
$50.83 off
Quick buy
HEDMAN HEDDERS STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- HTC COATED
$2,490.60 USD
$2,541.43
Sale
$37.11 off
Quick buy
HEDMAN HEDDERS STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN- UNCOATED
$1,818.61 USD
$1,855.72
Sale
$50.43 off
Quick buy
HEDMAN HEDDERS STAINLESS STEEL- EARLY MODEL SB CHEVY CAMARO CHEVELLE- SHORTIES- BLACK MAXX
$2,470.99 USD
$2,521.42
Sale
$14.09 off
Quick buy
HEDMAN HEDDERS STEPPED-UNCOATED HEADERS; 1-5/8 IN. - 1-3/4 IN. TUBE DIA.; 3 IN. COLL.; SHORTY DESIGN
$690.19 USD
$704.28
Sale
$48.14 off
Quick buy
HEDMAN HEDDERS; 1968-72 CHEVELLE/EL CAMINO (AND RELATED A-BODIES) LS SWAP HEADERS; AUTO TRANSMISSION; 1-3/4 IN. LONG TUBE; 3 IN. BALL/SOCKET COLLECTOR- T304 STAINLESS STEEL WITH BLACK MAXX BLACK CERAMIC COATING
$2,359.00 USD
$2,407.14
Sale
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