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Need 3" Exhaust flange for 87TII

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Old 01-06-03, 11:15 AM
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Need 3" Exhaust flange for 87TII

Racing Beat only lists a 2.5" flange, Turbonetics doesn't list one, TurboCity doesn't list one HELP!!!!! For a T-18 Hitachi, Stock 87TII
Old 01-06-03, 11:20 AM
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I'm struggling to see how you could have a 3" flange and still retain the stock bolt holes...maybe i'm just not using my imagination...
Old 01-06-03, 11:21 AM
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Corksport has a 3" DP...
Old 01-06-03, 11:26 AM
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the hole in the turbo isnt 3" you gotta make an adaptor, or xerox what you want and send it to k2rd and have them do it

mike
Old 01-06-03, 11:27 AM
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You have to dimple the pipe at the bolt locations, I may end up having to use a RB 2 1/2 flange and a 2 1/2" x 3" reducer

RB also has the 3" DP
Old 01-06-03, 11:34 AM
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yah just get the rb downpipe

mike
Old 01-06-03, 11:38 AM
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Originally posted by banzaitoyota
You have to dimple the pipe at the bolt locations, I may end up having to use a RB 2 1/2 flange and a 2 1/2" x 3" reducer

RB also has the 3" DP
where at? all I can find is a 2.5" DP under exhaust components...
Old 01-06-03, 11:44 AM
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3" DownPipe

http://www.racingbeat.com/FRmazda2.htm

I just got off the phone with RB, they use the 2 1/2" flange on the DP referenced above. I ordered it. I have an Idea!!! I'll post it as soon as the right parts arrive.
Old 01-06-03, 11:46 AM
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I'm not at home right now, does anyone know the stock opening diameter and the bolt circle diameter?
Old 01-06-03, 12:16 PM
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You mean the stock exhaust that bolted to the turbo?

Or the turbo outlet?

The turbo outlet is 2" However it has 1/2" that can be ported out to match the 3.15" DP that RB sells.

The stock piping is 2 1/4" inside

outside is 2 1/2"
Old 01-06-03, 12:42 PM
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Actually I had a Stock DP in the truck. Stock ID of the DP Inlet flange is 2 5/16". Thanks for the response GLHS. The gears of Banzai Are turning fast n furious right now....More to come
Old 01-06-03, 01:00 PM
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I think I measured the carbon and the pipe...
Old 01-06-03, 01:02 PM
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I can only imagine the amount of smoke going in that room right now!!! hehehehe
Old 01-06-03, 01:07 PM
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Originally posted by whiz
I can only imagine the amount of smoke going in that room right now!!! hehehehe
At least it's smoke and not....STEAM FROM COOKING UP RICE!!!, like at your house! LOL J/K gotrice:
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