Anybody here run LT's in Cali? If so, what cats do you use? What do you do about smog? What did you do about the EGR stuff? I'm so in love with the sound, I'm willing to take them off once every two years, but looking for alternatives.
Thanks

 

still wondering the same thing!

 

Theres plenty of Ls that arent legit here in SocaL.
Past 5yrs my truck hasnt been legal..
Now I run a 3.5in down pipe out the back. LOL