this may be a stupid question but i still dont know the answer. are there aftermarket headers for the 3G tls. if so i was wondering what company. and if not was also wondering when they would come out. and had another question. if i should tune my car without the headers? i have everything else like intake, downpipe, racepipe, full catback exhaust. ty for all your help

 

They are called pre cat deletes. Look in the performance section.

 

They're built in to the heads so you can't install aftermarket headers.

 

damn man, with all them exhaust mods you got i figured you already knew our 3g TL has our headers casted into the engine block.

 

^Right.