alexml

for a vortech V3 making like 13 psi what size should i go for a test pipes and dual exhaust???

Conway_160

iTrader: (1)

3" single or 2.5" true dual.

bealljk

iTrader: (13)

Dont base your exhaust size on your boost pressure, base your exhaust size on your power goals?

but conway is right...3"

BluestreamDE

I run a dual 2.5 to 3 inch exhaust (Motordyne TDX) with my V3 at that PSI personally. Never ran a single exit before but I read that you can loose some low-end to midrange power but get great gains on the topend.