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Old 02-14-2014, 06:24 AM   #18
DjS71
Registered User
 
Join Date: Feb 2009
Location: Santa Rosa, CA
Posts: 267
Re: hedman swap headers

Summit has them @ $350

Here's a link to the Hedman site with a bunch of different options it seems. Mid length, long tube, primaries in 1-3/4, 1-7/8, stepped 1-3/4 to 1-7/8 stepped 1-7/8 to 2 and 2". Uncoated, black & silver.

All listed as "Chevrolet C10 Pickup 1967 to 1974 Liter: 4.8, 5.3, 6.0"

Notes for my vehicle for instance are:
Quote:
6.0
BlockType V
Cylinder 8
Cylinder Head OHV
Aspiration Naturally Aspirated
Fuel Type GAS
Vehicle 1971 Chevrolet C10 Pickup
Footnotes (M35) Clears the factory OEM A/C box, power steering box, and power brakes.
(M14) In some installations starter, valve cover, and/or spark plugs may need to be removed.
(M34) Mid-length Hedders have a weld-on ball and socket type collectors with O2 sensor bungs.
(M29) NO transmission tunnel modifications required.
(M21) Designed for use with a GM LH-8 oil pan.
(M13) If using a 4L80 transmission, the bell housing tabs must be trimmed for hedder clearance.
(M11) Designed for use with T-56, 4L60E, 4L65E, 4L80E transmissions.
(M7) Hedders are designed around a floor shifter linkage. Column shift linkage may require modifications for clearance.
(M24) NO notching of the frame is required when using the 98-02 Camaro/Firebird A/C compressor and alternator.
Manual Transmission - Floor Yes
Auto Transmission - Floor Yes
Manual Transmission - Column No
Drivetrain 2WD
Air Conditioning Yes
Power Steering Yes
Auto Transmission - Column No
Engine Family SB CHEVY Gen III/IV (LS engines)
__________________
1971 C10 Short/Fleet 307-2BBL/3OTT
1999 Silverado 2500 ECSB 6.0/4L80
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