Alright everyone i have been looking into this for a while...I want to get some headers and an exhaust set-up. I was thinking about getting the SLP Loudmouth exhaust or maybe even Borla or the Mufflex 4 in exhaust...Im looking for performance and also sound...i want something loud as hell, but still perform good. Also i want to get headers at the same time and i want Long tubes...but i have emissions where i am so i dont know if i can pass emissions...let me know what u guys think...thanks

 

no long tubes for emissions, and if you want really loud, the LM is for you

 

Agreed.
You're not going to pass emissions with long tubes. You may pass the roller, but you WILL NOT pass the visual. the design of the long tubes relocates the cats from the stock positioning, thus causing an instant visual failure.

As for the cat-back, if you want loud, the Loud-Mouth is where it's at.

 

i also have emissions here, i have loudmouth on my car (had it for a year now) best sounding cat back ive ever heard, i have SLP shorties and ypipe coated sitting in my garage. Once my g/f goes back to school ill be puttin em on (along with !cat) i know that will be loud, ill let you know how it sounds