I got a '92 ranger with a 4.0 liter with a manual transmission and i got both cats on still and a cherry bomb single glasspack to a 90 degree tailpipe. I would like it to cackle more and ? 


get the shortest glasspack you can buy. and make sure you have it on right. if you look into the muffler. the perforated side, you with the openings, should face the engine.
thats the only way i know how to describe it.

I have a cheap cherry bomb already thats 26 inches long with a 2 1/4 out let. The truck is straight pipe from the catalytic converters back. And it still doesn't cackle![]()