I have just completed my first round of upgrades. I installed the Evo V-flow air intake, IPD intake plenum and EVOMSit engine software. I could not be happier. The car feels much quicker and throttle response is amazing. The power throughout the rev range feels alot smoother to me. Here is a picture of the intake and such. For the next round of updates i plan on having Fabspeed mufflers and hi-flow catalytic converters installed by the performance shop I use now.

 

rfan996,

Congrats on the first round of mods to your C4S! Enjoy and keep us posted with what you're up to...
I too have a well modified C4S (Cargraphic, IPD, RSS, and the list goes on...) in my personal collection, and still love it...
Would love to see some pics of your ride, here's mine:

 

Nice!!!! I still haven't upgraded those basic things but I have been busy on the outside which is a change of pace for me. Keep up the good work.

 

glad you are enjoying the mod... thats the whole point of it anyways.

 

Looks great! I have all of your mods and also Fabspeed nufflers and headers. It really woke the car up after the headers were installed. That appeared to be the bottle neck in my case.

 

Good to know. i was not planning on having the headers installed. I'm going to call the shop I use and get a price for the headers.

 

If you are doing the exhaust, may as well do the headers....
I bought mine from Suncoast and really like them.