Hi all, just picked up me 05 997 carrera cab, I did have a C4s. My only disappointment/criticism is the exhaust. I had switchable PSE on my 996 but my new 997 sounds like ford focus in comparison!!!! What would you recommend.. a PSE porsche original kit ( i always left it on, so i wouldnt bother with the switch) or a cheaper I had a quick look, around £400 for sports exhausts.. Also I want to change the standard tips to PSE tips which have the smaller inner tube.. is this a direct fit?? i must say the 997 suspension over the 996 is much more compliant and has much more feel, he same with the gear lever and brakes. But a C2.. i nearly spun it on the way home !!! Im so used to the traction and grip of my C4s, you really dont know until you try them back to back... Obvioulsy the four wheel drive system really is useful !!