What other exhaust systems are out there other then flowmaster?

I want to put flowmasters on my 98 f150 but 400 bucks is alot, and do flowmasters increase engine performance? Im new to this but aint clueless.|||you don't need a whole exhaust system, depending on if you want true duals, single exhaust that splits into duals at the muffler (fake dual exhaust) or just basically a single exhaust, all you really have to do is buy a muffler or muffler and if you want true duals buy 2 cats, don't reuse the cat or cats you have on there now, just buy those and an exhaust shop should make an exhaust system for a lot cheaper than buying a whole catback system|||You can check out Borla as a comparison. I prefer Flowmaster though.|||as with most things you get what you pay for. go with a good cat back system, from a reputable brand like dynomax, flowmaster or magnaflow, the pipes are mandrel bent and less restrictive than factory or cheaper exhausts. i prefer flowmasters myself.|||Catback system