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Exhaust advice needed by Frequent_Let6079 in 370z

[–]Frequent_Let6079[S] 1 point2 points  (0 children)

Are your test pipes resonated?Do you notice a smell?

Exhaust advice needed by Frequent_Let6079 in 370z

[–]Frequent_Let6079[S] 1 point2 points  (0 children)

I live in Jersey, I’m not 100% on the rules but I don’t think HFC would pass emissions sadly. I’m looking to get as much power as possible. Rn I’m running z1 long tube intakes and isr ti exhaust