You really can't go "too big" on a turbo car. The turbocharger it's self provides more than enough back pressure.dr0wningless0n5 said:depends what he has done to the car the exhaust is too big for a stock evo i wouldnt think the car would have enough back pressure to run properly
turbolarry said:You really can't go "too big" on a turbo car. The turbocharger it's self provides more than enough back pressure.