mikedaniello

Looking to make my 1997 5.4L sound more aggressive. Trying to keep it under $120, is that possible? I've been looking at glass packs because theyre so cheap, but would i just be wasting my time?

BrowningSCrew

Chop the muffler off and weld in a filler pipe, cheap and easy. Glass packs sound like crap on these trucks.

06malibu

I have no muffler and its not loud enough lol

BrowningSCrew

Chop some cats lol if you don't have emissions

06malibu

longtubes and probably no cats are on the todo list

99Longhorn

I've got headers true duals and no mufflers lightning style. She's real loud in the cab when your cruising but is nice and barky. I gotta redo it, and I'm going to put in an H or X pipe in and put them out on 45s behind the tire