Well I've read in 3-4 different threads on random postings that the aftermarket exhausts(Injen, Magnaflow, MS) don't really offer any horsepower/torque gains is that right? My question is if I were to unbolt my stock exhaust from the 2nd catback and buy another set of mufflers would i be shorting myself? I only ask as I plan to do custom exhaust in the long run with a 3" straight pipe and custom y-bend but for now i have to replace my TV so I can't drop that $ right now. So basically what i'm asking is if I buy a set of muffler tips and bolt em' on will I enjoy the sound i'd get or would this be waste? Keep in mind i do plan on doing the custom exhaust within 8-10 months.