i guess my buddies truck has a flowmaster, single inlet and dual outlet. thats why it sounds so good. i just assumed it has straightpipe. my bad.monzadood said:i had buddy do that on a 98 or so 4wd with the 4.3 . he put a split off behind the cat and ran duals out the back. it sounded pretty good to me. we are gonna do the same on my 94 4 door blazer.
LOL, built to run straight pipes? Straight pipes sound nasty IMO. But they did sound decent on the coupple of 4.3's i did them on(a little loud but decent). I had straights witrh no cat on my 95 and christ it was loud!I I have never had straights since.....Dan Plante said: