I have sent over a few of these for customers, and never had any come back.
Although they are good they are not made with pre-fab carbon, but made wet, same quality as Auto select...and both companies produce a better quality product than Top Secret.
Top Secret had a CF diffuser in the store, which was made from 2 pieces of CF (This is ok but you need to over lap the CF by 2.5cm to get the same bond strength) there was a gap in parts there the CF hardly touched.
If you want top quality CF products you need to go for nismo, so far ahead of the game when it comes to cf parts.