dimon777

Hi everyone, wanted to see if anyone can suggest a nice good looking rear diffuser to put on my 07 997tt. Or if anybody is selling one? Looking for a full bolt on.

thanks in advance !

nzskater

The only good one I've seen is the carbon diffuser made by Champion. It's horribly expensive though, and probably a wear item unless you only track the car and avoid any amount of bumpy road.

I've been considering getting one made up locally, but haven't gone further than thinking about it. I think you should pave the way for us and get one fabricated

indesj01

check out Agency Power rear diffuser. I just got one picking up the car today i will post pics. its cheaper and better looking than the champion. it also does not hang down an ungodly distance and scrape as much. the champion is really for a track situation. the agency power is functional too. call Musante Motorsports if you need an expert opinion ask for Chris Musante.

dimon777

Yes i did see the Agency Power one and like it more then Champion. Please post a pic !! Ballpark $1000 on the AP correct?

Dennis C

Are you looking for an ornamental rear diffuser, or a functional rear diffuser? If you're looking for something functional, I wonder if the rear diffuser from the 911R cars in the 991 series could be modified to fit....

nzskater

I'd suggest that the AP diffuser is ornamental at best, I doubt they've done any testing on it other than fitting. Feel free to show evidence of this though - if it is functional it's a good option.

dimon777

Ornamental for sure. Will be ordering the AP diffuser looks like.

indesj01

agency power guys say it's tested and are very responsive

nzskater

The guy I saw hawking T shirts at a local market said they were genuine too...

I'm sure AP have tested the kit, in that they bolted it on to a car and drove around. I highly doubt they've done anything scientific, but happy to be proven wrong!

atcbi5

how do you like it so far? I want one.

o7silverturbo

AP says a lot of things I have a hard time believing. Fitment tested yes actually flow tested I doubt it.

easy888

I have the Champion...and yes you will eventually scrape. Especially if you lower your car.

nzskater

Do any of you with either the champion or ap diffuser also have an AM exhaust？I've recently installed a Kline system and it hangs down a little lower than the OEM unit, and think it would touch the diffuser.

atcbi5

That bothered me so much with my speedtech, that I bought the EP-1 and I am so freaking happy! Can't stand that Hemorhoid look it drove me crazy.

easy888

I have Cargraphic and can only speak for this system. I would assume you could call each respective retailer to ask about your fitment.