by rwatford » Wed Jun 10, 2009 10:14 am
Is the biggest restriction on our stock exhaust the stock muffler? I was thinking of cutting mine off this week and doing a BHAF setup if it'll help my truck power wise. I want a 4" system I just don't have the cash for it just yet. I'm hoping to upgrade the turbo to a S300 or HX-35 if that's all I can afford. I'd like to do the 4" exhaust at that time.
'90 D250 LE, 2wd, 727 Auto, 163,xxx, all stock but researching!