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#11 | |
![]() Join Date: Jun 2006
Location: Sparks, NV
Posts: 2,852
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90'ZR-1 #1461 Red/Black Ported Intake, Degreed Cams, OBX Headers & Exhaust, Fidanza FW, Secondary Delete, Custom tune, C6 GS Wheels. Sold 08 C6 Z51 Crystal Red Metallic Sold Vararam Intake, Tune, Sold 05 C6 Z51 Red/Black Sold 90'ZR-1 #1723 Black/Gray Sold but not forgotten 91' Z51 L98 White Vert. My First, you always remember your first. Sold. Last edited by Ccmano; 01-27-2018 at 10:32 AM. |
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#12 |
![]() Join Date: Aug 2006
Location: McLean, VA
Posts: 3,710
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#13 | |
![]() Join Date: Jan 2015
Location: Marietta, GA USA
Posts: 1,160
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Reminds me of this video you've probably already seen where they "dimple" headers and don't see the performance loss you might expect: https://www.youtube.com/watch?v=azPKIjxmmdU |
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#14 |
![]() Join Date: Aug 2015
Location: Magnolia, Texas
Posts: 884
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No issues at all with fit and clearance with my SW headers.
Sent from my XT1585 using ZR-1 Net Registry mobile app |
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#15 |
![]() Join Date: Nov 2011
Location: Dunbarton NH
Posts: 7,359
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#16 |
![]() Join Date: Nov 2016
Location: Southlake, TX
Posts: 586
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If this is a "known" problem, you'd think the manufactures would just do a work-around?
__________________
Bill Schroeder Texas Proud! 1991 Corvette ZR1 #1388 2015 Challenger Scat Pack Shaker ![]() |
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#17 |
![]() Join Date: May 2007
Location: Addison IL
Posts: 241
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The OBX headers are a copy of the Stainless Works short tube headers. The Stainless Works short tube headers also interfere with the steering column. Stainless Works long tube headers (PN ZR1CORV38) do not interfere with the steering column. The primary tubes are about two inches longer than the short headers and might be good for five more HP.
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#18 |
![]() Join Date: Feb 2024
Location: Fairfax, VA and Springfield, IL
Posts: 41
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#19 |
![]() Join Date: May 2007
Location: Addison IL
Posts: 241
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You are referring to a posting from a six years ago. The current version, made in the past four years or so, of Stainless Works headers does not interfere with the steering shaft. They currently make only the short tube type.
The OBX headers have not changed. They still touch the steering shaft. |
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#20 | |
![]() Join Date: Feb 2024
Location: Fairfax, VA and Springfield, IL
Posts: 41
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