Hey guys,
Currently have a flowmaster 40 delta flow on my 03 ls. with u-bend and resonator delete. Sounds good but looking to try something different. Anybody ever had any experience with a Hooker Aero-Chamber? How do they sound on the 3.4? Also the SLP Loudmouth, any experience with it on a 3.4? And how does it sound?
Sound clips would be awesome!
Thanks so much!

 

try the dynomax muffs
they have little to no drone and sound great
just put mine on with no cat, u bend, and resonator, plus added 3 inch piping throughout

 

i didnt like the loudmouth on the 3.4. i did the slp catback on an exs GA GT that i drove all the time and at idle it was nice but droned like hell while cruising tons of cabin noise and obnoxious as hell in my opinion. the car was no where near quick enough to be that loud.