i have a 2.8L V6 fuel-injected firebird and it has the stock exhaust and i was wonderin if i should hook up a true dual exhaust or a really nice single exhaust with dual tips?

 

depends on a lot of different things, but probally single. Reason:

1. should be able to buy an aftermarket bolt in kit. There isnt one for duals.
2. it will make just as much power as duals
3. unless you have exhaust tubing, and know how to weld, it will be cheaper

 

yea i was thinikin of nice flowmaster or sumthin..i want a really nice sound

 

2.8? prob not worth the true duals... you prob won't make any power... maybe even lose some... and a well thought out 2.5 or 3" system will work a lot better and give you some good gains

 

If you do know how to weld and have the means necessary a dual on a 2.8 would only need to be like two 2" pipes which would retain excellent ground clearance, throw a couple of mini-turbo mufflers on it after the axle with a h-pipe, and you'd have decent sound and a pretty trick system to show off.

Or you could be like everbody else(myself included) and run a single with dual tips.