ideas for exhaust upgrade

[1990GMCSIERRA]

if ur gona spend the money get longtubes ull get more out of them
and turndowns on chamberd mufflers is just beggin for drone

 

[RHamill]

Nah, those are problematic I don't want to mess with those. Drone? lol my truck has droned ever since I cut the straights off months ago, I don't even notice anymore. I had dumped glasspacks right after 2nd cat, that was a droner!

hey man get a video of your truck exhaust!!

 

[1990GMCSIERRA]

me??????????????/

 

[DRAGGIN95]

I had 2 Flowmaster 40's dumped under the seat of my 80 model with 4 inch long 3.5in. turndown's, it would drone about 80mph terrible, but it sure was fun passing car's when they had their window's down.