I have a brand new pair of OEM 996GT2 rear brake ducts. They are still in factory packaging as seen below. These are a direct bolt on to the 996TT/GT3 and a must for tracked cars. These will fit many other 996 cars as well. Those simply clip on to the rear lower control arms via the included metal brackets and plastic push rivets. Part number on the left kit is 996.331.127.90 and the right one 996.331.128.90 I have these for $150 for the pair.

I also have an identical used pair available including mounting hardware (visible in the top of the picture below). They are in good condition with the left duct having a small 1/2" crack in the lower scoop. It does not affect functionality but it could be stop drilled and glued. I have these for $90 for the pair.

Shipping is $15 per pair, CONUS. Buyer responsible for paypal fees.

[url=https://flic.kr/p/oPtiBv]

[url=https://flic.kr/p/oPs88M]

[url=https://flic.kr/p/oPu2DK]


1/2" crack close up in right used duct

[url=https://flic.kr/p/oPtgnk]

 

Used ducts are sold.

New ducts are still available.

 

ALL BRAKE DUCTS ARE SOLD...

 

Damn!!!...great deal those went fast. Used ones would have been perfect for me as I have one that's in pieces after a trip to the beach and needs replaced

 

How much are they new for a pair?!

I still have PCCB on the back. I hope the scoop won't divert debris to the rotors (like tire rubber, small rocks, etc.) But I am guessing it is probably fine since it was meant for GT2 and GT2 all came w/ PCCB as standard.

 

They are around $90-95 each at the dealer.. I just switched to the 997.2RS ducts so these were just collecting dust...

 

Do you like the 7.2RS ducts better? Larger?

Direct bolt-on? (the LCA might be different, right?)

 

The 7.2RS ducts are larger and shaped to deliver more air to the eye of the rotor than the 6GT2 ducts which direct air more to the outer edge of the rotors. You can get two versions of the mounting brackets for these ducts. One for the "smooth" RSR/CUP/7.2RS two piece LCAs or another for the stock one piece LCAs that are on the rest of the cars including the 6GT3. The ducts are a direct bolt on but you have to trim away the aluminum rotors backing plate to allow the duct to direct air to the rotors. The ducts including the mounting brackets and moaning screws are around $220 give or take. You can also add a 7GT3 belly pan with the NACA ducts and thrust arm air guides for even more air cooling. The belly pan need some fab work to mount up to the 6GT3 and is not a direct bolt on per se.

Here is a picture of the 7.2RS duct and the portion of the heat shield that needs to be trimmed away.

[url=https://flic.kr/p/p4vRKB]

Here is a shot of the 7.2RS ducts from the rear. You can see the mounting brackets that attache the duct to the LCA.

[url=https://flic.kr/p/oMH2A5]

Here is a picture of the 7GT3 air guides and the NACA duct exit from the belly pan

[url=https://flic.kr/p/p5c3WM]