Originally Posted by Stavros
Originally Posted by gibbo frst
i have just put a new box in mine as i couldnt get the bost on my t38 to go above 25psi and now with the new box in it has sorted my problem out and feels much nicer to drive now...
You saying you had a straight thru pipe before, and added an extra silencer? Or?
i would also like to klnow this how much power can you lose or gain bay a ex box