exhuast systems
I don't have a single turbo Rx-7, but it seems that 3" single pipe with mandrel bend is most popular. Some guys run 3.5" even. Anything more than 3.5 is uncomman, anything less than 3 is too small.
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Turblown
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Oct 17, 2020 03:25 PM
jim_chung
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Oct 4, 2015 09:09 AM



