I already posted a question like this like a week ago but didnt get much feedback. I am nervious. I just intsalled SLP Loudmouth I's on my 97 cobra. I left the stock hpipe. I have heard that i will pass emissons but my bro says i won't pass sound emissions? Any info. I also bet him 20 dollars i would pass. I didnt know it had to do with sound and dont think it does. Help!!

 

YOU WILL PASS, as long as you have cats you're good, use that $20 to fill up your tank.

 

I have a similar quesiton...I have steeda, exhaust and headers, and MAC intake...will I pass smoge test (in CA)...?