From what I read in "club 411's" post when he was selling his sportec tt, those are sportec cooling ducts, and is about $800.

 

wow thank that looks pretty cool. do you have a link to where they're sold?

 

it's def the lowest cost solution and most predictable in the sense that there will be no surprises, but given the low risk, there is little reward in terms of making your car pop.
it's better than leaving it black, though.



the above is the oem aero lip for the c4s/turbo. i really feel unless you spend something like $10K on aero parts from techart, this is the best looking solution and certainly the most durable solution in the entire porsche 996 widebody world aftermarket + oem.

i will never ever ever understand people who buy aero bits and not paint it body color like that yellow cf lip 911 above. the whole point of an aero part along the aesthetic front is to visually lower the car so when you keep it black or cf, your car does not benefit from the added part. it's backwards modding and i get a chuckle out of it like wtf. it's straight up throwing rocks in a glass house. we make fun of the import kids for doing silly things, but then the laugh is really on the 911 driver because you'd think he'd have the sense and money to make sound decisions - but then we all know money does not buy brains nor taste.

 

Is it durable because it is PE?

I like this one too, but did it bottom out more comepare to the stock lip (because it sticks out so much more) ?