NoPistons -Mazda Rx7 & Rx8 Rotary Forum

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-   20B Forum (https://www.nopistons.com/20b-forum-51/)
-   -   Small Update (https://www.nopistons.com/20b-forum-51/small-update-32455/)

j9fd3s 01-24-2004 04:03 PM

we ordered the largest cat we could find, 2 racing beat 80mm flanges and welded it all up to bolt into the rb turbo back system.

Jeff20B 01-24-2004 04:40 PM

Cool!

Racer X 01-24-2004 05:31 PM

Cool.I hope it doesn't leak off those welds tho.They don't look to good. https://www.nopistons.com/forums/pub...DIR#>/wink.png

j9fd3s 01-24-2004 08:26 PM


Originally Posted by Racer X' date='Jan 24 2004, 03:31 PM
Cool.I hope it doesn't leak off those welds tho.They don't look to good. https://www.nopistons.com/forums/pub...DIR#>/wink.png

yah they are ugly but work, pauls relearning how to weld

BigTurbo74 02-02-2004 03:35 AM

a cat on a 20b??? BLASPHEMY!!

j9fd3s 02-02-2004 10:43 AM


Originally Posted by BigTurbo74' date='Feb 2 2004, 01:35 AM
a cat on a 20b??? BLASPHEMY!!

it made no difference in power that i can tell

Cheers! 02-02-2004 08:55 PM

what core material is the cat?

j9fd3s 02-02-2004 11:57 PM


Originally Posted by Cheers!' date='Feb 2 2004, 06:55 PM
what core material is the cat?

i'm not sure, its a magnaflow, the biggest one they make (its the same size as the stock fc main cat!), 3" pipe

1Revvin7 02-03-2004 10:57 AM


Originally Posted by j9fd3s' date='Feb 2 2004, 11:43 AM
it made no difference in power that i can tell

Cool! Is it a high flow unit?

j9fd3s 02-03-2004 11:37 AM


Originally Posted by 1Revvin7' date='Feb 3 2004, 08:57 AM
Cool! Is it a high flow unit?

by definition every aftermarket cat is "high flow" its a marketing name like "diet" or "fat free"


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