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OBX Long Tubes On a L98 with a T-56

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Old Oct 31, 2014 | 10:25 AM
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OBX Long Tubes On a L98 with a T-56

OBX Headers on L98 with a T-56.

Header Flanges needed a little work to get the Header bolt holes to line up with Head, Nothing major. I lined them up on a spare set of heads.

Left Side Took some Bending (Torch and Light Hammer Taps) to clear the slave housing of T-56. FYI, the Steal is pretty good, Held up against the Torch and Hammer. Right Side went right in from bottom (while tilting motor).

I rapped the fuel lines but the best bet may be to relocate them.

Header have excellent ground clearance, Tuck up and hang no lower than oil pan. Y-Pipe Sucks, needs to be modified, Sound is Nice and Deep.

All in All money well spent.
Attached Thumbnails OBX Long Tubes On a L98 with a T-56-img_20141025_200053.jpg   OBX Long Tubes On a L98 with a T-56-img_20141020_164622.jpg   OBX Long Tubes On a L98 with a T-56-img_20141020_164441.jpg  

Last edited by irocdis; Oct 31, 2014 at 07:43 PM.
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Old Nov 2, 2014 | 06:21 PM
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jmd
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From: Aridzona
Car: `86 SS / `87 SS
Engine: L69 w/ TPI on top / 305 4bbl
Transmission: `95 T56 \ `88 200-4R
Re: OBX Long Tubes On a L98 with a T-56

What is above the DS collector, 2nd pic?

And blue anodized into the trans?

Hope the heat management you've done works long-term. I am a fan of cer. coating. But I might do a slightly spaced sheet metal shield in between the collector and slave.
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Old Nov 3, 2014 | 12:52 PM
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Re: OBX Long Tubes On a L98 with a T-56

Optional Trans cooler.

T-56 is upgraded by Tick Performance.

Yea I thought of a heat shield too, but it's really tight in there.

The performance gain was on the money, the car pulls better at any RPM now when compared to the shorty's I had.

Last edited by irocdis; Nov 3, 2014 at 12:55 PM.
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Old Nov 11, 2014 | 08:44 AM
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Re: OBX Long Tubes On a L98 with a T-56

So does anyone have any ideas on fuel line relocation? I want to find a path way from the exhaust but make it look clean. Temporarily I just raped them.
Attached Thumbnails OBX Long Tubes On a L98 with a T-56-img_20141020_164544.jpg  
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Old Nov 24, 2014 | 11:37 PM
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From: Oregon
Car: RS Camaro
Engine: 97 L31 350:Eventually a stroker
Transmission: WC T-5
Axle/Gears: Zexel Torsen 3.73s
Re: OBX Long Tubes On a L98 with a T-56

What headers were you running? i have 2460's, the site said it didnt work with the manual trans(i have T5) So i didnt really wanna have to modify anything to much...
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Old Dec 5, 2014 | 01:14 PM
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Re: OBX Long Tubes On a L98 with a T-56

OBX

Modification is necessary but not that extensive.

http://www.ebay.com/itm/82-83-84-85-...-/171246609108

Last edited by irocdis; Dec 5, 2014 at 01:23 PM.
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Old Dec 5, 2014 | 01:24 PM
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Re: OBX Long Tubes On a L98 with a T-56

Originally Posted by jmd
What is above the DS collector, 2nd pic?

And blue anodized into the trans?

Hope the heat management you've done works long-term. I am a fan of cer. coating. But I might do a slightly spaced sheet metal shield in between the collector and slave.

  • Primary Tube : 1.7" OD
  • Collector : 2.5 " OD
  • Y-Pipe Outlet : 3.0" OD
  • Flange Thickness : 3/8"
  • Runner Wall Thickness : 16 Gauge (1.5mm)
  • 1 x O2 Hole
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Old Dec 8, 2014 | 02:58 AM
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Mr.ChevyStroker's Avatar
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From: Oregon
Car: RS Camaro
Engine: 97 L31 350:Eventually a stroker
Transmission: WC T-5
Axle/Gears: Zexel Torsen 3.73s
Re: OBX Long Tubes On a L98 with a T-56

Do you have pictures of the torch and hammer part on it?
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Old Dec 8, 2014 | 03:51 AM
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From: Oregon
Car: RS Camaro
Engine: 97 L31 350:Eventually a stroker
Transmission: WC T-5
Axle/Gears: Zexel Torsen 3.73s
Re: OBX Long Tubes On a L98 with a T-56

Also, Since i have the T5 for now, did you leave the shield that covers the slave cylinder? Or did you remove it and wrap it up and the fuel lines as well. theres a chap on here who's selling them and i am very interested.
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