new catback or new mufflers

howdy, jsut curious... yes im a teen so i have a tight budget, i was wondering, i want the flowmaster american thunder cat back but its a little steep in price and im not sure if i should just remove the stock mufflers or go w/ the cat back....if i keep my stock pipes but replace the mufflers w/ the 40 series will iget the same horse power increase as the flowmaster cat back... replies very much appreciated

thanks

close, but no, the pipes are important too.

The mufflers alone will give u very little increas in your horsepower. The catback will give u 5-10 horsepower I would guess. If I were you I would save up for the cat back then you get the sound and you get some performance gain.

I would just save up and by the Cat-back so much easier and more gain than just mufflers.

I you are set on flowmaster 40 series, then go to ebay and search "flowmaster 40". Buy it now price is about 37.00 a piece. With 2 flows and S&H, it will be a total of $91.97. Best price I've found on the net, or really anywhere.