I Want To Ditch My Cat But Not My Muffler. Bad Idea???
#22
erik, did you do anything with your exhaust yet? if you're looking for efficiency gains, get a 4" exhaust, it's only a couple hundo and will help you out a lot...especially if you want to get a plate and GSK. the main thing is the 4" downpipe will help your EGT's and spoolup.
but...if you absolutely don't have the money for exhaust right now, at the least straight pipe the cat and muffler with stock size pipe. if you don't like it, put the muffler back on until you get a 4" exhaust.
but...if you absolutely don't have the money for exhaust right now, at the least straight pipe the cat and muffler with stock size pipe. if you don't like it, put the muffler back on until you get a 4" exhaust.
#24