Hey guys. I'm south of Houston: Pearland. My showcase shows an 09 Red with stripe delete. Manual. Black stock interior. My son convinced my wife to buy me Kooks headers and H-pipe. Then straight out through a pair of GT500KR mufflers. She's been tuned to 640 at the fly. When I start it up, the rain clouds break up on a rainy day, branches fall from trees, bras unslap, kittens and children flee screaming, dogs shit. Neighbors cringe. NOTE: I have personally apologied to all my neighbors before I came home with it. I don't want to drop power. Any ideas on how to tune down the dB level?