hey can anyone quickly list some of the engine and exhaust mods that are worth spending the money on an 05 tl? i know the basics like cat back and cai and what not. i was wondering if headers might be good. im not sure, let me know what you guys think.

 

are u serious.....

Look at the thread that is sticky right on top of yours....

In before the Lock

 

It's a sticky ....





:wink: