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02-15-2011
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#1 |
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Join Date: Oct 2010
Location: Sedalia, MO
Posts: 150
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Recomendations on Headers?
Saw these on the bay, anyone used them before? OBX Exhaust Manifold Headers...
Any recomendations would be appreciated! Thanks, Kevin
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Fun 91 #303 |
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02-16-2011
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#2 | |
Join Date: Oct 2004
Location: Folsom CA
Posts: 1,648
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Re: Recomendations on Headers?
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There was a rather heated discussion around here a few months ago, I'll try to dig up the links. Found it! http://www.zr1.net/forum/showthread.php?t=13458 Here's a follow up: http://www.zr1.net/forum/showthread.php?t=13778 TomC 'Crabs
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TomC '90ZR1 #792 Honorary Pirate [B]If it ain't FUN, you're doing something terribly WRONG. [/B] Last edited by tccrab; 02-16-2011 at 12:05 AM. |
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02-16-2011
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#3 |
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Join Date: Jun 2010
Location: back in lone pine
Posts: 591
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Re: Recomendations on Headers?
corey henderson has the jeal jiggs for headers . i have a set of jeals on my 90 and love them .i got a set of the stainless works for my 92 and didnt like the way they made them at all . the collector neck down way to fast and tubes were to me to short almost like mid length headers . i am toying with switching the jeal headers to the 92 to see if they make a difference at the strip. if corey makes headers for you they will be a very well made piece that you are sure to like .i am not sure what he charges , but he is allways very fair in his pricing . jmho
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02-16-2011
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#4 | |
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Join Date: Oct 2010
Location: Sedalia, MO
Posts: 150
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Re: Recomendations on Headers?
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Fun 91 #303 |
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02-16-2011
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#5 | |
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Join Date: Oct 2010
Location: Sedalia, MO
Posts: 150
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Re: Recomendations on Headers?
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Fun 91 #303 |
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02-16-2011
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#6 |
 
Join Date: Nov 2010
Location: Omaha
Posts: 402
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Re: Recomendations on Headers?
Dropping my Z off with Corey this Saturday and installing the OBX headers will be part of the work. Will post his impressions after install.
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02-17-2011
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#7 | |
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Join Date: Oct 2010
Location: Sedalia, MO
Posts: 150
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Re: Recomendations on Headers?
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Fun 91 #303 |
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02-18-2011
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#8 |
 
Join Date: Nov 2007
Location: Squires (near Ava MO in the Mark Twain N'tl Forest) - Missouri
Posts: 6,493
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Re: Recomendations on Headers?
It would be interesting to see what difference there is between the Jeals and the SWs from a dyno perspective! I have the SWs which look to be very close to the Watson design, and I like them fine - seem to make pretty good power. The SWs were pricey - got mine on a bulk purchase deal set up by that rascal Dave Johnson
 for about $850ish(?), if I recall; up around $1200 these dayz.A friend at work just installed some OBX's on his C5. He said the fit and finish was excellent, and from the look of the pictures, one would have to agree. At 1/3 the price of the SWs, I think we all are looking to you and a few others that have opted for the OBXs for your impression of them and how well they stand up. Good luck! Keep us in the loop! P.
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Good carz, good food, good friendz = the best of timez! 90 #1202 "FBI" top end ported & relieved Cam timing by "Pete the Greek" Sans secondaries Chip & dyno tuning by Haibeck Automotive SW headers, X-pipe, MF muffs Former Secretary, ZR-1 Net Registry |
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02-18-2011
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#9 | |
  
Join Date: May 2007
Location: Peoria, AZ
Posts: 9,153
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Re: Recomendations on Headers?
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My son is ruuning the OBXs on his LS1 Camaro. Fitment and weld quality was good. I am interested to see what Corey thinks
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GOLDCYLON - 91 ZR-1 #2014 GOLDCYLON - 90 ZR-1 #2794, 4L60e (Formerly Schrade's) GOLDCYLON - 11 CTS-V Arizona State Director  91 WHITE/BLACK #2014. 380 P&P&PCed,Ported Heads, Jeal Long tubes, Corsa Exhaust/FIKSE FM-5s /LED TLs, LED Headlights, Front Wilwood 6 piston narrowlite calipers and rear Wilwood caliper street shop mod,CNCed Coolant Pipes,TPI Cvr,Filter cover,Stainless Bolts, DRM/DOM PROM /ZFDOC mod build #102,DRLs,BMAD with stainless Debris Screen,Coplan Air Blaster, Pioneer APP Radio 4,Brey-Krause HB,Sub Bar,Fire extinguisher seat mount,DRM Coilovers,LEDs everywhere,Compass mirror (orange),V1 DIC hidden display, Homelink sun visor, Carbon Fiber top x3 and APSIS Carbon Fiber interior, APSIS CF Steering Wheel/NAPA Leather, Banski trailing arms, Guldstrand front suspension,urethane bushings from Prothane (total suspension) ZFDoc drive shaft safety loop, raptor shift light (orange),AO engineering louver front plate, Console seat cushion, 96CE seats with black custom Sheepskins, ss billet catch can,Viper remote entry/alarm,Cragar Rear Louvers,LED side louver lights, Dewitts Radiator with SPAL fans and a Woods 160 T-Stat 90 RED/BLACK #2794. 4L60e Automatic Stage V by RPM Transmission, TCI Dedicated TCM, OBX Stainless Headers, Corsa Exhaust, SAN Secondaries and Haibeck PROM, Exotic Muscle Coil overs, LED Interior Lights, LED Tail Lights, LED Headlights, 94 Sport seats with black custom Sheepskins , Cragar rear louvers, GS Front calipers, Banski Trailing arms, APSIS Carbon Fiber steering wheel, Front and Rear Baer Eradispeeds, DRLs, Guldstrand front suspension,urethane bushings from Prothane (total suspension), Dewitt's Raditor with Dual SPAL fans and a Haibeck 170 T-Stat 11 RED/GREY CTS-V |
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02-18-2011
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#10 |
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Join Date: Jun 2010
Location: back in lone pine
Posts: 591
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Re: Recomendations on Headers?
i dont have direct comparos but this is what i found out between my 90 and 92 . my 90 stk mile an hr at the strip was 108 ,with the jeal headers went to 113.no other changes. my 92 stk was 113(callaway475snat) headers 116.48.no other changes . i would definatly ask corey what he thinks . he has the jeal jiggs and can even do a merge collector to them . bottem line from what i found out if you are after the very max performance i would have corey build a set with the merge collector. what i didnt like about the stainless works was the cheese extention that were used to make to the corsa that was on the car at the time and the cat with the ball connector was too big for the ball connector on the corsa . plus i had to make my own extention for the right side o2. stainless works said on the forum they would suply extentions but never did after numerous calls. when i bout the jeals they came with everything to finish the job inc the extention. i am only stating my experience with them . what i dislike when buying aftermarket stuff is having to go and have stuff made after getting it on . when if a little thought is put into what is sold makes a very happy camper .jmho did the obx come with a o2 extention ,or is one needed ????
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