i cant really compare with the pipes you have run when i was waiting for my 2072 i ran the motor in on a 2053 .. that pipe seemed to very good heaps of run time but when i got my 2072 DAM it was a differant beast i run this on the moded 3 port

you will love your 2072 and look sideways at anyone who skates towards your pipe side of the car in fear if they catch that is