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12th March 2017, 07:44 PM
#1
Looking for decent extractors and 3" exhaust for rb30efi
Where's a good online shop to get extractors and a 3" mandrel bent exhaust looking for some with the exhaust temp bung in it already
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12th March 2017 07:44 PM
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13th March 2017, 05:09 AM
#2
Legendary
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13th March 2017, 11:08 AM
#3
Patrol God
3" would be to big wouldn't it, unless I have motors mixed up.
Thinking a 2.5" would be perfect
http://www.ebay.com.au/itm/NISSAN-PA...3D201183710570
Last edited by threedogs; 13th March 2017 at 04:26 PM.
04 ST 3lt auto, not enough Mods to keep me happy, but getting there
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13th March 2017, 04:45 PM
#4
Legendary
Yeah, I haven't seen an RB30 with a 3" exhaust, yet. Bit of an overkill I think.
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13th March 2017, 05:20 PM
#5
It will be getting a turbo put on it in the near future so 3" would be a perfect size I think
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13th March 2017, 10:12 PM
#6
Expert
if your gonna turbo it soon dont bother with extractors etc just wait until you turbo it
as others have said 3" will be too big for a rb30 naturally aspirated you will loose power torque down low and get poor economy
also you will find most extractors only have a 2.25 or 2.5 inch outlet
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13th March 2017, 10:47 PM
#7
Ahhhh bloody good point!!! Didn't even think of that, when I do turbo it I should be able to get a 3" dump pipe Yea
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14th March 2017, 12:25 AM
#8
Legendary
Originally Posted by
lars04
Ahhhh bloody good point!!! Didn't even think of that, when I do turbo it I should be able to get a 3" dump pipe Yea
Bigger is not always better. The exhaust(extractors, exhaust pipes, muffler, etc) need to match the type of engine, be it stock or moded with turbo etc.
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14th March 2017, 11:22 AM
#9
Patrol God
you'll get good gains from going up to a 2.5" exhaust
04 ST 3lt auto, not enough Mods to keep me happy, but getting there
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14th March 2017, 11:29 AM
#10
Patrol God
Originally Posted by
dom14
Bigger is not always better. The exhaust(extractors, exhaust pipes, muffler, etc) need to match the type of engine, be it stock or moded with turbo etc.
Post turbo can be as big as you want.
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