Any recomm for high flow cat, and perform. muffler (low decibel but some reasonable sound ok)? Are there any replacement headers worth investing in? Thanks.

 

Well a good muffler that isn't loud is the apexi ws2. For a cat I'd look at magnaflow. A highflow cat with the ws2 will give you a low but great sound

 

Thanks Beunos24...found a magnaflow bolt on cat etc for about $418, but APexi does not seem to make a pipe for Camry.

 

Nah they don't but you could always get a custom 2.25 inch piping to the ws2 muffler.

 

I have a 99 Camry CE and I put on a Borla Turbo XL muffler and its not too loud (nice low rumble). I had to go with the Turbo XL muffler (which is intended for trucks) because the Camry mufflers are so freakin huge! (19 inch). Hope this helps