Thinking about buying the Stillen cat-back exhaust dual wall tips for my 03 coupe, do I need to get anything else like headers, if so should I stay with the stillen product or is there something out there that is a little better? (sound and performance wise). Thanks everyone for all your help.

 

The Stillen seems to be one of the best bets...

The other thing that will really help is a set of Hi Flow Cats!!!

Check out either Crawford or Kinetix.

 

stillen is good, but lots of people complain bout the unbearable drone at low RPMs. if i was you i would go w/ fuji, invidia or hks

 

Hks Hks!!

 

Thanks everyone, checking out the HKS now.

 

I'm considering Stillen right now as my first choice. What do you mean the unbearable drone at low RPMs. Please explain. I called Austin Infiniti and a couple of import auto shops and they all agree that Stillen is by far the best exhaust of our g's right now with or without the hi-flow cats. I would get hi-flow cats if it weren't for the damn emissions testing BS....