I have a 2007 TL with the 3.2L in it. It's already had the back mufflers removed and replaced with 2.25 or 2.5in pipe I can't remember. It sounds good, I just want more. Thinking about putting in a resonator and taking out the last muffler. Any recommendations on brands or a better plan possibly? Lookin for a louder sound while trying to avoid crazy amounts of drone.