Anyone have a RB header sitting around?
04-08-09, 02:19 AM
#1
Knucklehead
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Anyone have a RB header sitting around?
The streetable one, to be more specific. I just threw mine on and it seems to be more restrictive than when I had the stock exhaust manifold with a straight pipe. When I bought it, the guy told me the collector at the end of the header was only 2". I'm not sure why that is. I measured the inside diameter and it seemed to be approx 1 3/4".
So if you got one sitting around can you tell me the inside diameter of the pipe? Both the collector and the side that bolts to the engine? I called RB they only told me OD. I'll take mine off a little later and take measurements.
So if you got one sitting around can you tell me the inside diameter of the pipe? Both the collector and the side that bolts to the engine? I called RB they only told me OD. I'll take mine off a little later and take measurements.
04-09-09, 05:04 PM
#3
Are you talking about the one the no longer make?
http://racingbeat.com/FRmazda2.htm
I've got one of these new on a shelf I could take measurements of if need be.
http://racingbeat.com/FRmazda2.htm
I've got one of these new on a shelf I could take measurements of if need be.
04-09-09, 05:13 PM
#4
Knucklehead
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I clicked the link it just sent me to their main fc page. Like I said I will be pulling this off soon and I will take measurements. I've had headers at least 5 years old that ran less restrictive than this one. This definitely looks older though
04-09-09, 09:58 PM
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If you don't want it... I'll definately buy it off of you. I need a cheep down pipe (turbo to cat) for my TII. I spent the majority of my cash on everything else. Lol.
Thanks,
Scott
Thanks,
Scott