willing to spend on a good exhaust system. Also update your profile maybe you should take the next step and buy Down Pipes or Test pipes if your looking for more power. In my opinion Specialty Z is one of if not the best systems to go with not to mention they have those jerks working there ;). Just call or email SZ and you will understand why I am choosing them for my X-pipe setup. In the end its all a matter of prefrence. Many buy for looks many buy for HP and many buy on price. What is your overall goals and limits, plus update your profile. It will allow us to help you better.