Put on my MAC Prochamber this week....combined with my pypes pipe bombs...Air aid CAI... (and mmd styling bar)....a I look like a rolling billboard for American muscle...and 2 love the sound. Sure worried about the emission test...don't need to take one now...but if I do no clue how to get around that. Bama did a hybrid 91 Oct race performance tune that just rocks.....Let my sister drive it today...she crossed driving muscle car off her bucket list. Today was a good day.